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2016 Heroin Domestic 

Monitor Program

DEA 

Intelligence 

Brief

October 2018

DEA 

Intelligence 

Report
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2016 HEROIN DOMESTIC MONITOR PROGRAM

Executive Summary

The Drug Enforcement Administration’s (DEA) Heroin Domestic Monitor Program (HDMP) is a retail-level 

heroin purchase program that provides data analysis about the geographic source of heroin along with 

price, purity, adulterants, and diluents sold at the street-level in 27 U.S. cities. In 2016, a total of 667 

qualified exhibits were purchased. Of those exhibits, 543 were classified as Mexican-origin heroin (278 

Mexican-South American [MEX-SA], 224 Mexican-Black Tar [MEX/T], 23 Mexican-Brown Powder [MEX/

BP], and 18 Mexican [MEX]); 106 heroin exhibits were classified as Inconclusive Origin-South American 

Processing Method (INC-SA); 14 were classified as South American (SA) heroin; and 4 were classified 

as Southwest Asian (SWA) heroin. During 2016, for the eleventh consecutive year, no Southeast Asian 

(SEA) heroin exhibits were purchased through the HDMP. 

2016 HDMP data indicated that Mexican-origin heroin was the predominant type of heroin available in 

U.S. retail drug markets. In 2016, the overall average purity of Mexican-origin heroin was 31.5 percent, 

an increase of 2.5 percentage pointsa from 2015. The purity levels of Mexican-origin heroin in 2016 

varied within the signature classifications developed by DEA’s Special Testing and Research Laboratory 

(SFL 1) for Mexican-produced heroin. MEX/T averaged 25 percent pure, an increase of 3.3 percentage 

a

 A percentage point is a unit expressing the arithmetic difference between two percentages, e.g., a decline of 

one percentage point would be a decrease from 10 percent to nine percent. A complete list of other definitions is 

available in Appendix D.

FIGURE 1: HEROIN EXHIBITS: ORIGINS AND PURITIES.

Source: DEA
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points from 2015; and MEX/BP averaged 12.2 percent pure, an increase of 2 percentage points from 

2015. Heroin exhibits classified as MEX-SA (formal signature for Mexican white powder heroin) averaged 

39.7 percent pure, a decrease of 1.5 percentage points from 2015. Heroin classified as MEX, which is 

refined or crudely manufactured heroin from Mexico that does not fit in one of the other Mexican signature 

categories, averaged 10.7 percent pure, a decrease of 4.1 percentage points from 2015 (see Figure 1).

Overall, Mexican-origin heroin exhibits reflected an average price per milligram pure of $0.84,b a decrease 

of $0.09 from the 2015 price of $0.93 per milligram pure. Heroin classified as MEX cost $1.42 price per 

milligram pure, an increase of $0.32 from the 2015 price of $1.10 per milligram pure. MEX/T cost $0.80 

price per milligram pure, the same price noted in 2015; and MEX/BP cost $1.95 price per milligram pure, 

an increase of $0.66 from the 2015 price of $1.29 per milligram pure. Heroin exhibits classified as MEXSA cost $0.74 per milligram pure, a decrease of $0.23 from the 2015 price of $0.97 per milligram pure.

A significant number of 2016 HDMP heroin exhibits were classified as INC-SA which is the formal 

signature classification assigned by SFL1 to heroin where either Mexico or South America could be the 

geographic origin, but is produced or refined using South American processing methods. Extremely 

adulterated and/or diluted (low purity) heroin, such as that purchased at the retail level, is more likely to 

generate this classification.

2016 HDMP data indicated that SA heroin and heroin classified as INC-SA were encountered most often 

in the Eastern and Midwestern United States. HDMP data revealed that heroin classified as INC-SA 

had an average purity of 20.1 percent, a decrease of 7.4 percentage points from 2015, while SA heroin 

exhibits had an average purity at 25.8 percent, a decrease of 13.3 percentage points from 2015. HDMP

data further reflected the average price per milligram pure for heroin classified as INC-SA was $1.69, an 

increase of $0.50 from 2015. SA heroin exhibits had an average price per milligram pure of $1.09, an 

increase of $0.04 from 2015. 

SWA heroin exhibits purchased in 2016 under the HDMP were obtained in Miami, Florida, and 

Washington, DC. These exhibits had an average purity of 20.1 percent, an increase of 1.4 percentage 

points from 2015. SWA heroin exhibits had an average price per milligram pure of $0.96, an increase of 

$0.10 from 2015. 

Exhibits classified as “unknown” (UNK) were purchased in only eight of the HDMP cities. Heroin exhibits 

are classified as UNK when their signature profiles are inconsistent with the signature profiles of authentic 

heroin exhibitsc collected from the four geographic source regions: Mexico, South America, Southeast 

Asia, or Southwest Asia. 

b

 All prices in this report are listed in U.S. currency.

c

 An authentic heroin exhibit meets at least one of the following criteria: 1) a heroin exhibit seized in heroin 

producing countries; 2) a heroin exhibit seized in a heroin/opium processing laboratory in a heroin/opium source 

country; 3) a heroin exhibit transported directly to the United States from a source country and seized at a U.S. 

land, sea, or airport port of entry.
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Background 

The HDMP collects data on the geographic origin of street-level heroin along with price, purity, 

adulterants, and diluents available in major metropolitan areas of the United States. Each quarter, the 

DEA Intelligence Division provided funding for the purchase of retail (street-level) heroin exhibits in 27 

metropolitan areas. Each purchase is submitted for in-depth chemical analysis at SFL1. 

The goal of the HDMP is to provide federal, state, and local law enforcement authorities, as well as drug 

policymakers and drug abuse researchers, with information regarding domestic heroin available at the 

street level. Through Heroin Signature Analysis,d SFL1 determines the geographic origin of each qualified 

heroin exhibit submitted to the program. HDMP data analyses also reveal changes in heroin availability, 

price and purity, adulterants and diluents, use patterns, and marketing practices. 

Since its inception more than 35 years ago, the HDMP has proven to be a valuable and reliable indicator 

for the detection of trends in U.S. retail-level heroin trafficking. The program also has provided accurate 

assessments of the fluctuations in the domestic retail availability of heroin sourced from each of the major 

heroin source areas – Mexico, South America, Southeast Asia, and Southwest Asia (see Figure 2). In 

recent years, the HDMP has tracked the increasing presence of Mexican white powder heroin at the 

retail level, particularly in the East and Midwest sections of the United States. In years past, the HDMP 

also documented the increased availability in the early to mid-1980s of SEA heroin at the retail level in 

a number of U.S. cities; further documented significant increases in the mid-1990s in the amount of SA

heroin available at the retail level, particularly in the key metropolitan heroin markets of the Northeastern 

U.S.; and, in the early 2000s, HDMP program data highlighted the growth in competitive drug markets 

containing heroin from multiple geographic sources.

The HDMP was initiated in DEA’s New York Division in 1979 and, to this day, particular attention is paid 

to HDMP results for New York City because it remains one of the most prominent heroin destination 

and distribution centers in the United States. Between 1979 and 1991, the number of DEA offices that 

participated in the HDMP fluctuated between 6 and 12. In 1991, DEA expanded the HDMP to include 

one city in each of DEA’s 21 domestic field divisions. Between 1995 and 1999, Baltimore, Maryland, 

Orlando, Florida, and El Paso, Texas, joined as program participants. San Antonio, Texas, and Richmond, 

Virginia, were added as participants in early 2003. In 2006, the program was expanded further to include 

Pittsburgh, Pennsylvania; Minneapolis, Minnesota; and Portland, Oregon. In January 2010, the DEA El 

Paso Field Division transferred the program from El Paso, Texas, to Albuquerque, New Mexico, and in 

September 2011, Minneapolis–St. Paul, Minnesota was removed from the HDMP. 

As previously noted, the HDMP is conducted in 27 metropolitan areas, as opposed to nationwide 

sampling. Consequently, attempts to calculate a national average for price and purity cannot be 

extrapolated solely from program results because the sampling reflects local user preferences 

and market availability. The dynamics of the local heroin market are unique to each metropolitan 

area; 2016 HDMP data accurately reflect long-term local trends as well as changes in price per 

milligram pure and purity in the participating cities.

d

 Heroin Signature Analysis is a program developed by DEA to identify the geographic source area of a heroin 

exhibit. Heroin signature analysis is based on exhaustive chemical profiles of authentic exhibits acquired from 

each of the four major heroin source areas: Mexico, South America, Southeast Asia, and Southwest Asia.
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Qualified Exhibits 

DEA offices in most cities where the HDMP is conducted are tasked with 10 street-level heroin purchases 

per quarter, or a total of 40 purchases per year. In New York City, 15 purchases are made per quarter, 

a total of 60 per year. The following cities purchase only five exhibits per quarter, a total of 20 per year: 

Albuquerque, New Mexico, Houston, Texas, Orlando, Florida, Pittsburgh, Pennsylvania, Portland, Oregon, 

Richmond, Virginia, and San Antonio, Texas. Thus, 960 heroin exhibits were scheduled for purchase 

during 2016 as part of the HDMP. 

The total number of exhibits included in HDMP analysis varies year to year based on a number of factors. 

For example, some purchased exhibits are determined to contain no controlled substance; some are 

determined to contain another controlled substance such as cocaine; and others, while containing heroin, 

do not include a sufficient amount to allow for geographic signature classification and are classified as 

“UNK.” Such exhibits are not included in this report. Those that are included in the yearly HDMP analysis 

are deemed “qualified exhibits,” signifying that geographic source data could be obtained for the exhibit. 

Exhibits Classified as Inconclusive–South America (INC-SA) 

 

A significant number of 2016 HDMP heroin exhibits (106) were classified as INC-SA. This signature 

classification indicates inconclusive geographic origin for a heroin sample that was produced using South 

American processing methods. It is generally employed when adulterants in the sample hinder the 

determination of origin as to South America or Mexico. Extremely adulterated and diluted (low purity) 

FIGURE 2: HEROIN SOURCE AREAS.

Source: DEA
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heroin, such as that purchased at the retail level, is more likely to generate this classification. 2016 HDMP

results reflect that the average purity of INC-SA heroin was only 20.1 percent, indicating high levels of 

adulteration and/or dilution.

Although the majority of the 2016 HDMP exhibits classified as INC-SA were purchased in the Eastern and 

Midwestern United States where SA heroin has typically dominated the market, SFL1 is currently unable 

to provide any additional attribution (i.e., Mexico or South America, as origin) for these exhibits as both 

SA and MEX-SA heroin types were well-represented in this group. SFL1 reports that the overlapping 

presence of common adulterants in MEX-SA, SA, and INC-SA heroin types continues. Regardless of 

origin (Mexico or South America) and high purities at the POEs, once powder heroin shipments reach the 

U.S., the cutting involves adulterants such as caffeine, quinine, lidocaine, procaine, etc., and diluents such 

as mannitol and lactose for many cities. In addition, unique local adulterants such as diphenhydramine 

(for states like Illinois and Missouri), and xylazine (for Puerto Rican trafficked heroin) can also be found. 

This indicates consistent cutting patterns for heroin distributed in Eastern and Midwestern retail markets 

irrespective of the presence of fentanyl(s).

2016 HDMP Results 

General 

In 2016, a total of 667 qualified exhibits were purchased under the HDMP. Of those exhibits, 543 were 

classified as Mexican origin heroin (278 MEX-SA; 224 MEX/T; 23 MEX/BP; and 18 MEX), 106 were 

classified as INC-SA, 14 were classified as SA heroin, and 4 were classified as SWA heroin. During 2016, 

for the 11th consecutive year, no SEA heroin exhibits were purchased through the HDMP. 

According to 2016 HDMP data, the overall average purity for Mexican-origin heroin was 31.5 percent 

(MEX-SA heroin exhibited the highest overall purity in the program at 39.7 percent; MEX/T averaged 25 

percent pure; MEX/BP at 12.2 percent pure and MEX heroin at 10.7 percent pure). Heroin exhibits under 

the classification of INC-SA exhibited an average purity of 20.1 percent, while SA heroin exhibits exhibited 

an average purity of 25.8 percent. SWA heroin exhibits had an average purity of 20.1 percent pure. 

Overall, Mexican-origin heroin exhibits reflected an average price per milligram pure of $0.84 with MEX/

BP displaying the highest price of Mexican-origin exhibits at $1.95 price per milligram pure followed by 

MEX heroin at $1.42 price per milligram pure, MEX/T at $0.80 price per milligram pure and MEX-SA at 

$0.74 price per milligram pure. The average price per milligram pure for heroin classified as INC-SA and 

SA heroin was $1.69 and $ 1.09, respectively while SWA heroin exhibits reflected an average price per 

milligram pure of $0.96. 

From 2015 to 2016, the overall average price per milligram pure of Mexican-origin heroin decreased 

$0.09, while the overall average purity of Mexican-origin heroin in 2016 increased to 31.5 percent from 

29 percent in 2015. The average price per milligram pure of INC-SA heroin increased $0.50 in 2016, 

from the 2015 price of $1.19 per milligram pure. The average purity of INC-SA heroin decreased 7.4 

percentage points in 2016. The average price per milligram pure of SA heroin increased $0.04 in 2016, 

from the 2015 price of $1.05 per milligram pure. In 2016, the average purity of SA heroin decreased 

13.3 percentage points. In 2016, the average purity of SWA heroin increased to 20.1 percent from 18.7 

percent in 2015, while the average price per milligram pure increased to $0.96 in 2016 from its 2015 price 

of $0.86 per milligram pure. 
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Figures 6 and 7 (see pages 21 and 22) reflect the characteristics of heroin purchased in the 27 unique 

heroin markets sampled by the HDMP. The values shown in these tables are “snapshots” and are not 

representative of national averages. Figure 3 reflects 2016 values for heroin price and purity by source 

area and includes price and purity values for the period 2012 through 2016. 

Fentanyl 

Fentanyl is a schedule II narcotic controlled substance which is 

used as an analgesic and anesthetic. It is one of the most potent 

opioids available for human or veterinary use. Fentanyl is generally 

considered 50 to 100 times more potent than morphine and 30 to 

50 times more potent than heroin. Fentanyl is potentially lethal 

at very low levels of ingestion. Although diversion and/or theft 

of fentanyl from legitimate supplies occurs, the vast majority 

of fentanyl encountered in the illicit market is clandestinely 

manufactured outside the United States or illegally smuggled into 

the United States from overseas suppliers.

In 2016, 158 HDMP exhibits were analyzed as containing fentanyl, 

fentanyl (trace), fentanyl (acetyl), fentanyl (not quantitated), furanyl 

fentanyl, 4-fluoroisobutyryl fentanyl, and valeryl fentanyl. These 

exhibits containing fentanyl were purchased in 17 of the 27 HDMP

participating cities (see Figure 4) with the highest number of 

exhibits purchased in Boston (26), New York (24), Newark (15), 

Baltimore (14), and St. Louis (13). 

SFL1 analysis further indicates that 2016 HDMP exhibits 

containing fentanyl also contained adulterants such as dipyrone, 

ketamine, methamphetamine, cocaine, tramadol, alpha-PVP, 

N-EthylMDCATH, mirtazapine, meprobamate, quetiapine, 

alprazolam, gabapentin, noscapine, and pyrilamine. 

Heroin Sources 2012 2013 2014 2015 2016

Mexican Origin Exhibits 339 357 287 600 543

Mexican Origin Percent Pure 17.6% 20.3% 21.1% 29% 31.5%

Mexican Origin Price Per Milligram Pure $1.40 $1.13 $1.15 $0.93 $0.84

South America Exhibits 375 334 34 42 14

South America Percent Pure 35.3% 35.1% 31.1% 39.1% 25.8%

South America Price Per Milligram Pure $1.15 $1.04 $1.03 $1.05 $1.09

Inconclusive Origin-South America Exhibits - - 303 178 106

Inconclusive Origin-South America Percent Pure - - 38% 27.5% 20.1%

Inconclusive Origin-South America Price Per Milligram Pure - - $1.07 $1.19 $1.69

Southwest Asia Exhibits 12 8 1 3 4

Southwest Asia Percent Pure 18.6% 23% 16.2% 18.7% 20.1%

Southwest Asia Price Per Milligram Pure $1.10 $1.23 $1.06 $0.86 $0.96

FIGURE 3. HEROIN EXHIBITS: ORIGINS, PURITIES, AND PRICES.

Source: DEA

City No. of Exhibits

Albuquerque 1

Baltimore 14

Boston 26

Chicago 6

Detroit 5

Miami 14

New Orleans 7

New York 24

Newark 15

Orlando 7

Philadelphia 7

Pittsburgh 4

Richmond 5

San Francisco 1

San Juan 3

St. Louis 13

Washington, DC 6

FIGURE 4. HDMP CITIES 

WITH FENTANYL EXHIBITS: 2016.

Source: DEA
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The number of HDMP exhibits purchased in 2016 and analyzed as containing fentanyl was almost three 

times higher than in 2015 when fifty-three HDMP exhibits were analyzed as containing fentanyl, fentanyl 

(trace), fentanyl (acetyl), and fentanyl (not quantitated). 

Heroin Adulterants and Diluents 

Heroin (diacetylmorphine) is produced from morphine by a chemical process known as acetylation. The 

morphine is extracted from opium, which is derived from the opium poppy plant (Papaver somniferum L). 

Adulterants are pharmacologically active substances such as caffeine, procaine, and quinine, which are 

added subsequent to the heroin conversion process. Diluents are pharmacologically inactive substances 

(i.e. cutting agents) such as lactose, mannitol, starch, and sucrose, added to the heroin to increase bulk/

quantity. 

Analysis of 2016 HDMP exhibits indicates cutting patterns remain consistent for powder heroin with all 

the typical compounds such as caffeine, diphenhydramine, acetaminophen, quinine, procaine, lidocaine, 

lactose, mannitol, inositol, etc., in addition to opioids. 

SA Heroin Adulterants and Diluents 

•	 Analysis of 2016 HDMP exhibits identified caffeine as one of the most commonly used adulterants 

for SA heroin and was present in 79 percent of the HDMP SA heroin exhibits. SA heroin exhibits 

contained adulterants such as diltiazem (71 percent), and xylazine (43 percent). The most 

common diluent identified in SA heroin exhibits was lactose (identified in 36 percent of the 

exhibits), followed by mannitol (identified in 29 percent of the exhibits). Approximately 2 percent of 

SA heroin exhibits analyzed in 2016 contained no diluents.

Mexican-Origin Heroin Adulterants and Diluents 

•	 Approximately 42 percent of Mexican-origin heroin exhibits analyzed under the HDMP in 2016 

were unadulterated with other exhibits containing adulterants such as caffeine (19 percent), 

diphenhydramine (13 percent), lidocaine (11 percent), quinine (11 percent), xylazine (5 percent), 

and acetaminophen (5 percent). Cocaine was also identified in approximately 5 percent of 

Mexican-origin heroin exhibits. Fentanyl was identified in approximately 11 percent of Mexicanorigin heroin exhibits. 

•	 Lactose was identified as the most common diluent for Mexican-origin heroin and was noted in 28 

percent of the exhibits. Mannitol was detected in 27 percent of the exhibits followed by inositol 

at 9 percent. Sucrose was discovered in less than 8 percent of the HDMP Mexican-origin heroin 

exhibits. No diluents were identified in approximately 18 percent of Mexican-origin HDMP heroin 

exhibits analyzed in 2016.

SWA Heroin Adulterants and Diluents 

•	 Only four SWA heroin exhibits were purchased under the HDMP in 2016 and adulterants detected 

in these exhibits included caffeine, diphenhydramine, and methorphan while diluents identified in 

these same heroin exhibits included mannitol, lactose and inositol. 
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Regional 

Analysis of 2016 HDMP data indicates that Mexican-origin heroin is the predominant heroin type available 

in retail markets throughout the United States. In 2016, 254 heroin exhibits classified as MEX-SA (white 

powder heroin) were purchased in retail markets east of the Mississippi River with another 24 MEX-SA

exhibits purchased in markets west of the Mississippi. In addition, heroin classified as MEX/T, MEX/

BP and MEX continued to dominate markets west of the Mississippi. In 2016, only 14 heroin exhibits 

classified as SA heroin were purchased under the HDMP, primarily in traditional East Coast white heroin 

retail markets. Of the 106 HDMP exhibits classified as INC-SA, 96 were purchased in Eastern and 

Midwestern cities that are considered traditional white heroin markets. The four SWA heroin exhibits 

purchased under the HDMP in 2016 were obtained in Miami, Florida, and Washington, DC. 

City by City 

Albuquerque, New Mexico 

In 2016, 14 qualified HDMP exhibits were purchased in the Albuquerque metropolitan area. These exhibits 

were classified as MEX-T and had an average purity of 14.8 percent with an average cost of $0.84 per 

milligram pure. Compared to 2015 HDMP data, the average purity of MEX/T heroin decreased 1.6 

percentage points, while the price per milligram pure increased by $0.26. 

FIGURE 5: HEROIN DOMESTIC MONITOR PROGRAM 

PARTICIPATING CITIES.

Seattle

Chicago

San Juan

New Orleans

Albuquerque

Denver

Portland

St. Louis

Miami

Orlando

Atlanta

San Francisco

Los Angeles

San Diego Phoenix

Detroit

Dallas

San Antonio

Houston

New York Pittburgh

Newark

Philadelphia

Baltimore

Washington, DC

Richmond

Source: DEA
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Atlanta, Georgia 

In 2016, 27 qualified heroin exhibits were purchased in the Atlanta metropolitan area. Twenty-two of 

these exhibits were classified as MEX-SA. The average purity of these exhibits was 50.5 percent with an 

average cost of $0.72 per milligram pure. Compared to 2015 HDMP data, average purity decreased by 

13.1 percentage points, while the average price per milligram pure increased by $0.26. 

Five exhibits purchased in Atlanta in 2016 were classified as INC-SA and were analyzed with an average 

purity of 53.3 percent and an average cost of $0.82 per milligram pure. Compared to 2015 HDMP data, 

the average purity of INC-SA heroin in Atlanta increased by 10.3 percentage points, while the average 

price per milligram pure decreased by $0.98. 

In 2016, three heroin exhibits purchased in Atlanta was classified as UNK signature. These exhibits 

displayed an average purity of 22.8 percent with an average cost of $2.44 per milligram pure. This 

represents an increase in purity of 20.2 percentage points, and a decrease of $8.66 in price per milligram 

pure when compared to the UNK signature HDMP exhibits purchased in Atlanta in 2015. 

Baltimore, Maryland 

In 2016, 25 qualified heroin exhibits were purchased in Baltimore, Maryland. Twenty-two of these exhibits 

were classified as INC-SA. These exhibits reflected an average purity of 8.5 percent, with an average 

cost of $1.62 per milligram pure. Compared to 2015 HDMP data, the average purity of INC-SA exhibits 

purchased in Baltimore decreased by 8.1 percentage points, while the average price per milligram pure 

increased by $1.00. 

Three exhibits purchased in Baltimore in 2016 were classified as MEX-SA. The average purity of these 

exhibits was 30.1 percent with an average cost of $0.20 per milligram pure. Compared to 2015 HDMP

data, the average purity of MEX-SA exhibits increased in 2016 by 9 percentage points, while the average 

price per milligram pure decreased by $0.54. 

Three other heroin exhibits purchased in Baltimore in 2016 were classified as an UNK signature. 

These exhibits had an average purity of 11.1 percent and cost an average of $0.60 per milligram pure. 

Compared to 2015 HDMP data, the average purity of UNK signature exhibits increased 1.8 percentage 

points, while the price per milligram pure decreased by $0.02. 

Boston, Massachusetts 

In 2016, a total of 25 qualified HDMP heroin exhibits were purchased in the Boston metropolitan area. 

Nineteen of these exhibits were classified as MEX-SA. These exhibits reflected an average purity of 

17.2 percent and an average price of $1.28 per milligram pure. Compared to 2015 HDMP data, average 

purity of MEX-SA heroin increased by 3.8 percentage points, while the average price per milligram pure 

increased by $0.21. 

Six other HDMP heroin exhibits purchased were classified as INC-SA and were analyzed with an average 

purity of 9.2 percent and an average cost of $1.73 per milligram pure. Compared to 2015 HDMP data, 

the average purity of INC-SA heroin available in Boston decreased by 0.4 percentage points, while the 

average price per milligram pure decreased by $0.87. 
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Chicago, Illinois 

In 2016, 33 qualified HDMP exhibits were purchased in the Chicago metropolitan area. Twenty-seven 

of these exhibits were classified as MEX-SA with an average purity of 19.5 percent and an average 

price of $0.33 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin 

in Chicago increased by 6 percentage points, while the average price per milligram pure decreased by 

$0.67.

Six other HDMP exhibits purchased in Chicago in 2016 were classified as INC-SA. The average purity of 

these heroin exhibits was 9.7 percent and the average price was $0.35 per milligram pure. Compared to 

2015 HDMP data, the average purity of INC-SA heroin available in Chicago decreased by 2.4 percentage 

points, while the average price per milligram pure decreased by $0.52.

Dallas, Texas 

In 2016, 32 qualified HDMP exhibits were purchased in the Dallas metropolitan area. Twenty-one of 

these exhibits were classified as MEX/T and were analyzed with an average purity of 24.7 percent and 

an average cost of $0.95 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX/T 

heroin available in Dallas increased by 4.8 percentage points, while the average price per milligram pure 

decreased by $0.06. 

Five HDMP exhibits purchased in Dallas in 2016 were classified as MEX/BP heroin. The average purity 

of these exhibits was 4.5 percent with an average cost of $1.51 per milligram pure. Compared to 2015 

HDMP data, the average purity of MEX/BP heroin available in Dallas decreased by 4 percentage points, 

while the average price per milligram pure increased by $0.69.

Five other heroin exhibits purchased in Dallas were classified as MEX with an average purity of 5.7 

percent and an average price of $1.43 per milligram pure. Compared to 2015 HDMP data, average purity 

of MEX heroin in Dallas decreased by 12.3 percentage points, while the average price per milligram pure 

decreased by $0.24. 

Overall, Mexican-origin heroin exhibits purchased in Dallas had an average purity of 18.4 percent, while 

the average cost was $1.12 per milligram pure. Compared to 2015 HDMP data, the overall average purity 

of Mexican-origin heroin in Dallas increased 5.7 percentage points, while the price per milligram pure 

increased by $0.15. 

One other HDMP exhibit purchased in Dallas in 2016 was classified as INC-SA and was analyzed at 3.9 

percent pure, and cost $0.95 per milligram pure. This represents a decrease in purity of 3.7 percentage 

points, and an increase of $0.22 in price per milligram pure when compared to 2015 HDMP statistics. 

Two other HDMP exhibits purchased in Dallas in 2016 were classified as an UNK signature. These 

exhibits were analyzed with an average purity of 16.6 percent and an average cost of $1.35 per milligram 

pure. This represents an increase in purity of 9 percentage points, and an increase of $0.98 in price per 

milligram pure when compared to the UNK signature exhibits analyzed in 2015. 
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Denver, Colorado 

In 2016, 36 qualified HDMP exhibits were purchased in the Denver metropolitan area. Thirty-five of these 

exhibits were classified as MEX/T heroin with an average purity of 20.7 percent and an average cost of 

$0.47 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX/T heroin purchased 

in Denver increased by 3.1 percentage points, while the average price per milligram pure decreased by 

$0.30. 

One HDMP exhibit purchased in Denver in 2016 was classified as MEX/BP and was analyzed at 38.4 

percent pure, and cost $0.47 per milligram pure. This represents an increase in purity of 26.3 percentage 

points, and an increase of $0.02 in price per milligram pure when compared to MEX/BP exhibits 

purchased under the HDMP in 2015. 

Overall, Mexican-origin heroin exhibits purchased in Denver in 2016 averaged 21.2 percent pure, while 

the average cost was $0.47 per milligram pure. Compared to the 2015 HDMP data, the overall average 

purity of Mexican-origin heroin in Denver increased 4 percentage points, while the price per milligram pure 

decreased by $0.27. 

Detroit, Michigan 

In 2016, 31 qualified HDMP heroin exhibits were purchased in Detroit. Twenty-eight of these exhibits 

were classified as MEX-SA with an average purity of 44.2 percent and an average price of $0.57 per 

milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin in Detroit decreased 

by 5.2 percentage points, while the average price per milligram pure increased by $0.17.

Two HDMP exhibits purchased in 2016 were classified as MEX heroin with an average purity of 25.8 

percent and an average price of $0.65 per milligram pure. Compared to 2015 HDMP data, average purity 

of MEX heroin in Detroit increased by 20 percentage points, while the average price per milligram pure 

decreased by $3.38.

Overall, Mexican-origin heroin exhibits purchased in Detroit averaged 43 percent pure, while the average 

cost was $0.58 per milligram pure. Compared to the 2015 HDMP data, the overall average purity of 

Mexican-origin heroin in Detroit decreased 2.3 percentage points, while the price per milligram pure of this 

heroin also decreased by $0.16. 

One HDMP exhibit purchased in Detroit in 2016 was classified as INC-SA and was analyzed at 18.9 

percent pure, and cost $0.43 per milligram pure. This represents a decrease in purity of 8.5 percentage 

points, and a decrease of $0.42 in price per milligram pure when compared to the 2015 INC-SA HDMP 

exhibits obtained in Detroit. 

Houston, Texas 

In 2016, five qualified HDMP exhibits were purchased in the Houston metropolitan area. Two of these 

exhibits were classified as MEX/T heroin and averaged 9.6 percent pure with an average cost per 

milligram pure of $10.86. Compared to the exhibits purchased in Houston in 2015, MEX/T purity 

decreased by 5 percentage points, while the price increased by $8.45 per milligram pure. 
UNCLASSIFIED

UNCLASSIFIED

13

2016 HEROIN DOMESTIC MONITOR PROGRAM

Two HDMP exhibits purchased in Houston in 2016 were classified as MEX-SA with an average purity of 

19.9 percent and an average cost of $5.30 per milligram pure. Compared to the MEX-SA heroin exhibits 

purchased in 2015, purity increased by 1.8 percentage points, while the price increased by $1.85 per 

milligram pure. 

One MEX/BP exhibit was purchased in Houston in 2016 and was analyzed at 18.9 percent pure and cost 

$5.57 per milligram pure. There were no MEX/BP exhibits purchased in Houston in 2015.

Overall, Mexican-origin heroin exhibits purchased in Houston averaged 15.6 percent pure, while the 

average cost was $7.58 per milligram pure. Compared to 2015 HDMP data, the overall average purity of 

Mexican-origin heroin in Houston decreased 0.3 percentage points, while the price per milligram pure of 

this heroin increased by $4.81. 

Two other HDMP exhibits purchased in Houston in 2016 were classified as an UNK signature. These 

exhibits were analyzed at an average purity of 2.9 percent, while the average cost was $27.89 per 

milligram pure. 

Los Angeles, California 

In 2016, 32 qualified HDMP exhibits were purchased in Los Angeles; twenty-five of these exhibits 

were classified as MEX/T heroin with an average purity of 29.8 percent, and an average price of $0.76 

per milligram pure. Compared to the MEX/T heroin exhibits purchased in Los Angeles in 2015, purity 

increased by 8.2 percentage points, while the price decreased by $0.04 per milligram pure. 

Two HDMP exhibits purchased in Los Angeles in 2016 were classified as MEX heroin with an average 

purity of 15.4 percent, and an average cost of $0.88 per milligram pure. Compared to the MEX heroin 

exhibits purchased in Los Angeles in 2015, purity decreased by 15.5 percentage points, while the price 

increased by $0.30 per milligram pure. 

Two HDMP exhibits purchased in Los Angeles in 2016 were classified as MEX-SA heroin with an average 

purity of 12.9 percent, and an average cost of $1.06 per milligram pure. 

Three HDMP exhibits purchased in Los Angeles in 2016 were classified as MEX/BP heroin with an 

average purity of 20.8 percent and an average cost of $0.99 per milligram pure. 

Overall, the purity of Mexican-origin heroin exhibits purchased in Los Angeles in 2016 averaged 27 

percent, and the average cost was $0.80 per milligram pure. Compared to 2015 HDMP data, the overall 

average purity of Mexican-origin heroin exhibits in Los Angeles increased 4.9 percentage points, while the 

price per milligram pure of Mexican-origin heroin increased by $0.01. 

Miami, Florida 

In 2016, 16 qualified HDMP heroin exhibits were purchased in the Miami area; nine were classified as 

MEX-SA heroin. The average purity of these exhibits was 36 percent with an average cost of $1.10 per 

milligram pure. Compared to the MEX-SA heroin exhibits purchased in Miami in 2015, purity increased by 

7.7 percentage points, while the price decreased by $0.11 per milligram pure. 
UNCLASSIFIED

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14

2016 HEROIN DOMESTIC MONITOR PROGRAM

One HDMP exhibit purchased in Miami in 2016 was classified as SWA heroin and was analyzed at 44 

percent pure and cost $0.57 per milligram pure. There were no SWA exhibits purchased in Miami in 2015.

Six HDMP heroin exhibits purchased in Miami in 2016 were classified as INC-SA. These exhibits had 

an average purity of 9.6 percent and an average price of $3.56 per milligram pure. Compared to 2015 

HDMP data, the average purity of INC-SA heroin in Miami decreased by 22.6 percentage points, while the 

average price per milligram pure increased by $2.46.

Newark, New Jersey 

In 2016, 26 qualified HDMP exhibits were purchased in the Newark metropolitan area; twenty of these 

heroin exhibits were classified as MEX-SA with an average purity of 55.3 percent and an average cost of 

$0.72 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin exhibits 

obtained in Newark decreased by 4.2 percentage points, while the average price per milligram pure 

increased by $0.05. 

Six HDMP heroin exhibits purchased in Newark in 2016 were classified as INC-SA. These exhibits 

had an average purity of 38.7 percent and an average cost of $1.09 per milligram pure. Compared to 

2015 HDMP data, the average purity of INC-SA heroin exhibits obtained in Newark decreased by 2.6 

percentage points, while the average price per milligram pure decreased by $0.02. 

New Orleans, Louisiana 

In 2016, 26 qualified HDMP heroin exhibits were purchased in the New Orleans metropolitan area; twentyfive of these exhibits were classified as MEX-SA heroin with an average purity of 31.6 percent and an 

average cost of $0.76 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA 

heroin available in New Orleans in 2016 increased by 5 percentage points, while the average price per 

milligram pure decreased by $1.40.

One HDMP exhibit purchased in New Orleans in 2016 was classified as INC-SA heroin and was analyzed 

at 37.1 percent pure and cost $0.34 per milligram pure. This represents an increase in purity of 14.7 

percentage points, and a decrease of $1.49 in price per milligram pure when compared to the INC-SA

exhibits obtained in 2015. 

New York, New York 

New York City remains one of the most prominent heroin destination and distribution centers in the 

United States. Of the 46 qualified heroin exhibits purchased in New York City during 2016, thirty-two 

were classified as MEX-SA. The average purity of these exhibits was 45.8 percent with an average cost 

of $0.66 per milligram pure. Compared to 2015 HDMP data, the average purity of the MEX-SA heroin 

obtained in New York City in 2016 decreased by 2.8 percentage points, while the average price per 

milligram pure increased by $0.14. 

Fourteen heroin exhibits purchased in New York in 2016 were classified as INC-SA. These exhibits had 

an average purity of 33.3 percent and an average price of $1.36 per milligram pure. Compared to 2015 

HDMP data, the average purity of INC-SA obtained in New York in 2016 increased by 3.1 percentage 

points, while the average price per milligram pure also increased by $0.14.
UNCLASSIFIED

UNCLASSIFIED

15

2016 HEROIN DOMESTIC MONITOR PROGRAM

Two HDMP exhibits purchased in New York in 2016 were classified as an UNK signature with an average 

purity of 14.3 percent and an average cost of $1.50 per milligram pure. Compared to 2015 HDMP data, 

the average purity of UNK signature exhibits obtained in New York in 2016 decreased by 15.5 percentage 

points, and the price per milligram pure decreased by $0.12. 

 

Orlando, Florida 

Twelve qualified HDMP exhibits were purchased in Orlando in 2016 and nine of these heroin exhibits 

were classified as MEX-SA with an average purity of 38.4 percent and an average cost of $0.73 per 

milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin obtained in Orlando 

decreased by 0.5 percentage points, while the average price per milligram pure decreased by $0.05. 

One MEX/BP HDMP exhibit was purchased in Orlando in 2016 and was analyzed at 38 percent pure and 

cost $0.53 per milligram pure. 

Overall, Mexican-origin heroin exhibits purchased in Orlando in 2016 averaged 38.4 percent pure, while 

the average cost was $0.71 per milligram pure. 

Two HDMP exhibits purchased in Orlando in 2016 were classified as INC-SA with an average purity 

of 25.9 percent and an average cost of $1.44 per milligram pure. Compared to 2015 HDMP data, the 

average purity of INC-SA heroin obtained in Orlando in 2016 decreased by 9.2 percentage points, while 

the average price per milligram pure increased by $0.91. 

Philadelphia, Pennsylvania 

In 2016, 30 qualified HDMP heroin exhibits were purchased in Philadelphia; twenty-nine of these heroin 

exhibits were classified as MEX-SA and had an average purity of 64.7 percent and an average cost of 

$0.45 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA obtained in 

Philadelphia in 2016 decreased by 11.4 percentage points, while the average price per milligram pure 

increased by $0.16. 

One heroin exhibit purchased in Philadelphia in 2016 was classified as INC-SA and was analyzed at 40.6 

percent pure and cost $0.40 per milligram pure. This represents a decrease in purity of 19 percentage 

points, and a decrease of $0.18 in price per milligram pure when compared to the INC-SA exhibits 

obtained in Philadelphia in 2015. 

Phoenix, Arizona 

In 2016, 35 qualified HDMP exhibits were purchased in Phoenix; twenty-seven of these exhibits were 

classified as MEX/T heroin with an average purity of 22.9 percent and an average cost of $0.40 per 

milligram pure. Compared to 2015 HDMP data, the average purity of MEX/T heroin obtained in Phoenix in 

2016 increased by 2.7 percentage points, while the average price per milligram pure increased by $0.07. 

One heroin exhibit purchased in Phoenix in 2016 was classified as MEX/BP and was analyzed at 31.1 

percent pure and cost $0.16 per milligram pure. This represents an increase in purity of 7.1 percentage 

points, and a decrease of $1.64 in price per milligram pure when compared to the 2015 MEX/BP exhibits 

obtained in Phoenix. 
UNCLASSIFIED

UNCLASSIFIED

16

2016 HEROIN DOMESTIC MONITOR PROGRAM

Two heroin exhibits purchased in Phoenix in 2016 were classified as MEX with an average purity of 20 

percent, and an average cost of $0.50 per milligram pure. Compared to 2015 HDMP data, the average 

purity of MEX heroin obtained in Phoenix in 2016 increased by 4.1 percentage point, while the average 

price per milligram pure increased by $0.20.

Overall, Mexican-origin heroin exhibits purchased in Phoenix in 2016 averaged 23 percent pure, while the 

average cost was $0.40 per milligram pure. Compared to the 2015 HDMP data, the overall average purity 

of Mexican-origin heroin in Phoenix increased 3.1 percentage points, while the price per milligram pure of 

this heroin remained at $0.40. 

Two heroin exhibits purchased in Phoenix in 2016 were classified as SA and had an average purity of 27 

percent and an average cost of $0.46 per milligram pure. 

Three other heroin exhibits were classified as INC-SA with an average purity of 23.8 percent, and an 

average cost was $0.49 per milligram pure. 

Pittsburgh, Pennsylvania 

In 2016, a total of six qualified HDMP heroin exhibits were purchased in Pittsburgh; three of these exhibits 

were classified as MEX-SA heroin and had an average purity of 50.7 percent and an average cost of 

$0.69 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin obtained 

in Pittsburgh increased by 1.9 percentage points, while the average price per milligram pure decreased by 

$0.48. 

Three HDMP heroin exhibits purchased in Pittsburgh in 2016 were classified as INC-SA. These exhibits 

had an average purity of 9.2 percent and an average price of $3.80 per milligram pure. Compared to 

2015 HDMP data, the average purity of INC-SA heroin obtained in Pittsburgh decreased by 53 percentage 

points, while the average price per milligram pure increased by $2.83.

One other HDMP exhibit purchased in Pittsburgh in 2016 was classified as an UNK signature and was 

analyzed at 19 percent pure, and cost $0.86 per milligram pure. 

 

Portland, Oregon 

In 2016, 13 qualified HDMP exhibits were purchased in Portland and all were classified as MEX/T heroin. 

These exhibits had an average purity of 42.5 percent and an average price of $0.39 per milligram pure. 

Compared to 2015 HDMP data, the average purity of MEX/T heroin obtained in Portland increased by 

17.1 percentage points and the average price decreased by $0.28 per milligram pure. 

Richmond, Virginia 

A total of 13 qualified HDMP heroin exhibits were purchased in Richmond in 2016. Nine heroin exhibits 

purchased in Richmond in 2016 were classified as MEX-SA and had an average purity of 25.8 percent 

and an average cost of $0.81 per milligram pure. Compared to 2015 HDMP data, the average purity of 

MEX-SA heroin in Richmond decreased by 5.2 percentage points, while the average price per milligram 

pure decreased by $0.38.
UNCLASSIFIED

UNCLASSIFIED

17

2016 HEROIN DOMESTIC MONITOR PROGRAM

Four other HDMP exhibits purchased in Richmond in 2016 were classified as INC-SA with an average 

purity of 17.7 percent and an average price of $1.54 per milligram pure. The average purity of the INCSA heroin obtained in Richmond in 2016 increased by 5.2 percentage points, while the average price per 

milligram pure decreased by $0.82 when compared to 2015.

San Antonio, Texas 

In 2016, 13 qualified HDMP exhibits were purchased in the San Antonio area; nine of these exhibits 

were classified as MEX/T heroin. The average purity of the MEX/T exhibits was 9.5 percent with an 

average cost of $1.13 per milligram pure. Compared to 2015 HDMP data, average purity of MEX/T heroin 

increased by 3.6 percentage points, while the average price per milligram pure decreased by $0.52. 

Two HDMP exhibits purchased in the San Antonio area in 2016 were classified as MEX/BP heroin. The 

average purity of these exhibits was 5.1 percent, while the average cost was $1.43 per milligram pure. 

Compared to 2015 HDMP data, the average purity of MEX/BP heroin available in San Antonio increased 

by 0.1 percentage points, while the average price per milligram pure decreased by $0.08. 

Two other HDMP exhibits purchased in San Antonio in 2016 were classified as MEX heroin with an 

average purity of 5.9 percent and an average cost of $0.51 per milligram pure. Compared to 2015 HDMP

data, the average purity of MEX heroin in San Antonio increased by 1.3 percentage points, while the 

average price per milligram pure decreased by $0.44. 

Overall, the average purity of Mexican-origin heroin in San Antonio was 8.3 percent, while the average 

cost was $1.08 per milligram pure. Compared to the 2015 HDMP data, the overall average purity of 

Mexican-origin heroin in San Antonio increased 1.4 percentage points, while the price per milligram pure 

of Mexican-origin heroin decreased by $0.40.

San Diego, California 

In 2016, 28 qualified HDMP exhibits were purchased in the San Diego metropolitan area. Twenty-seven 

of these exhibits were classified as MEX/T heroin with an average purity of 35.8 percent and an average 

cost of $0.33 per milligram pure. Compared to 2015 HDMP data, the average purity of MEX/T heroin in 

San Diego increased by 2.1 percentage points, while the average price per milligram pure decreased by 

$0.04. 

One HDMP exhibit purchased in San Diego in 2016 was classified as MEX-SA and was analyzed at 94.5 

percent pure and cost $0.04 per milligram pure. 

Overall, the average purity of Mexican-origin heroin in San Diego was 37.9 percent, while the average 

cost was $0.32 per milligram pure. Compared to the 2015 HDMP data, the overall average purity of 

Mexican-origin heroin in San Diego increased 3.3 percentage points, while the price per milligram pure of 

Mexican-origin heroin decreased by $0.02.

San Francisco, California 

In 2016, 29 qualified HDMP exhibits were purchased in the San Francisco metropolitan area; twenty-five 

were classified as MEX/T heroin with an average purity of 8.7 percent and an average cost of $1.72 
UNCLASSIFIED

UNCLASSIFIED

18

2016 HEROIN DOMESTIC MONITOR PROGRAM

per milligram pure. Compared to 2015 HDMP data, average purity of MEX/T heroin available in San 

Francisco decreased by 0.3 percentage points, while the average price per milligram pure increased by 

$0.37. 

Two HDMP heroin exhibits obtained in San Francisco in 2016 were classified as MEX/BP with an average 

purity of 6.6 percent and an average cost of $0.63 per milligram pure. Compared to 2015 HDMP data, 

the average purity of MEX/BP heroin decreased by 0.5 percentage points, while the average price per 

milligram pure increased by $0.04.

Two HDMP exhibits purchased in San Francisco in 2016 were classified as MEX heroin with an average 

purity of 6.9 percent and an average cost of $0.60 per milligram pure. Compared to 2015 HDMP data, the 

average purity of MEX heroin available in San Francisco increased by 3.4 percentage points, while the 

average price per milligram pure decreased by $0.64. 

Overall, Mexican-origin HDMP heroin exhibits obtained in San Francisco in 2016 averaged 8.4 percent 

pure, with an average cost of $1.57 per milligram pure. Compared to 2015 HDMP data, overall average 

purity of Mexican-origin heroin increased by 1.2 percentage points, while the average price per milligram 

pure increased by $0.40. 

San Juan, Puerto Rico

In 2016, 31 qualified exhibits were purchased in San Juan under the HDMP; ten of these exhibits were 

classified as SA heroin with an average purity of 20.4 percent and an average cost of $1.32 per milligram 

pure. Compared to 2015 HDMP data, the purity of SA heroin available in San Juan decreased by 18.2 

percentage points and the average price per milligram pure decreased by $0.51. 

Twelve HDMP heroin exhibits purchased in San Juan in 2016 were classified as INC-SA. These exhibits 

had an average purity of 11.8 percent and an average price of $3.05 per milligram pure. Compared to 

2015 HDMP data, average purity of INC-SA heroin in San Juan decreased by 10 percentage points, while 

the average price per milligram pure increased by $2.02.

Six HDMP exhibits purchased in San Juan in 2016 were classified as MEX/BP with an average purity 

of 5.7 percent, and an average cost of $3.73 per milligram pure. Three exhibits purchased in San Juan 

in 2016 were classified as MEX with an average purity of 5.6 percent, and an average cost of $4.00 per 

milligram pure. 

Overall, the purity of Mexican-origin heroin exhibits purchased in San Juan in 2016 averaged 5.7 percent, 

and the average cost was $3.82 per milligram pure. Compared to 2015 HDMP data, the overall average 

purity of Mexican-origin heroin exhibits in San Juan decreased 19.5 percentage points, while the price per 

milligram pure increased by $1.64. 

One other HDMP exhibit purchased in San Juan in 2016 was classified as an UNK signature and was 

analyzed at 9.1 percent pure, and cost $0.92 per milligram pure. This represents an increase in purity of 

3.9 percentage points, and a decrease of $3.99 in price per milligram pure when compared to 2015 HDMP

statistics. 
UNCLASSIFIED

UNCLASSIFIED

19

2016 HEROIN DOMESTIC MONITOR PROGRAM

Seattle, Washington 

In 2016, 25 qualified exhibits were purchased in Seattle under the HDMP and all were classified as MEX/T 

heroin. These exhibits had an average purity of 36.2 percent and cost an average of $0.46 per milligram 

pure. Compared to 2015 HDMP data, the average purity of MEX/T heroin available in Seattle increased 

by 2.6 percentage points, while the average price per milligram pure decreased by $0.11.

St. Louis, Missouri 

A total of 27 qualified HDMP heroin exhibits were purchased in St. Louis in 2016; nineteen of which were 

classified as MEX-SA heroin with an average purity of 37.3 percent and an average cost of $0.86 per 

milligram pure. Compared to 2015 HDMP data, average purity of MEX-SA heroin in St. Louis increased 

by 0.8 percentage points, while the average price per milligram pure decreased by $0.28. 

One HDMP exhibit purchased in St. Louis in 2016 was classified as MEX/BP heroin and was analyzed at 

12.5 percent pure and cost $1.04 per milligram pure.

One HDMP exhibit purchased in St. Louis in 2016 was classified as MEX/T and was analyzed at 28.9 

percent pure and cost $1.87 per milligram pure. 

Overall, the purity of Mexican-origin heroin exhibits purchased in St. Louis in 2016 averaged 35.7 percent, 

and the average cost was $0.92 per milligram pure. 

Six additional HDMP exhibits purchased in St. Louis in 2016 were classified as INC-SA. These exhibits 

had an average purity of 27.9 percent and an average price of $2.02 per milligram pure. Compared to 

2015 HDMP data, the average purity of INC-SA heroin available in St. Louis increased by 11.9 percentage 

points, while the average price per milligram pure decreased by $0.48. 

One other HDMP exhibit purchased in St. Louis in 2016 was classified as an UNK signature and was 

analyzed at 16.2 percent pure, and cost $1.08 per milligram pure. This represents a decrease in purity of 

3.8 percentage points, and a decrease of $2.42 in price per milligram pure when compared to the 2015 

HDMP UNK signature heroin exhibits obtained in St. Louis. 

Washington, DC 

In 2016, 31 qualified HDMP exhibits were purchased in Washington, DC; nineteen of these heroin 

exhibits were classified as MEX-SA with an average purity of 31.2 percent and an average cost of $0.96 

per milligram pure. Compared to 2015 HDMP data, the average purity of MEX-SA heroin available in 

Washington, DC decreased by 0.1 percentage points, while the average price per milligram pure remained 

stable at $0.96. 

Two HDMP exhibits purchased in Washington, DC in 2016 were classified as SA heroin with an average 

purity of 51.1 percent and an average price of $0.54 per milligram pure. This represents an increase in 

purity of 10.5 percentage points, and an increase of $0.19 in price per milligram pure when compared to 

the SA heroin exhibits purchased in Washington, DC in 2015 under the HDMP. 
UNCLASSIFIED

UNCLASSIFIED

20

2016 HEROIN DOMESTIC MONITOR PROGRAM

Three HDMP exhibits purchased in Washington, DC in 2016 were classified as SWA heroin with an 

average purity of 12.1 percent and an average price of $1.09 per milligram pure. There were no SWA 

exhibits purchased in Washington, DC in 2015.

Seven heroin exhibits purchased in Washington, DC in 2016 were classified as INC-SA with an average 

purity of 25.8 percent pure, and an average price of $1.08 per milligram pure. Compared to 2015 data, 

the average purity of HDMP heroin exhibits obtained in Washington, DC and classified as INC-SA 

increased by 1.7 percentage points, while the average price per milligram pure increased by $0.51. 
UNCLASSIFIED

UNCLASSIFIED

21

2016 HEROIN DOMESTIC MONITOR PROGRAM

Mexican Origin Heroin 

MEX MEX/T MEX/BP MEX-SA

East

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Atlanta 22 50.5% $0.72

Baltimore 3 30.1 0.20

Boston 19 17.2 1.28

Chicago 27 19.5 0.33

Detroit 2 25.8% $0.65 28 44.2 0.57

Miami 9 36 1.10

New Orleans 25 31.6 0.76

New York 32 45.8 0.66

Newark 20 55.3 0.72

Orlando 1 38% $0.53 9 38.4 0.73

Philadelphia 29 64.7 0.45

Pittsburgh 3 50.7 0.69

Richmond 9 25.8 0.81

San Juan 3 5.6 4.00 6 5.7 3.73

Washington, 

DC 19 31.2 0.96

MEX MEX/T MEX/BP MEX-SA

West

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Albuquerque 14 14.8% $0.84

Dallas 5 5.7% $1.43 21 24.7 0.95 5 4.5% $1.51

Denver 35 20.7 0.47 1 38.4 0.47

Houston 2 9.6 10.86 1 18.9 5.57 2 19.9% $5.30

Los Angeles 2 15.4 0.88 25 29.8 0.76 3 20.8 0.99 2 12.9 1.06

Phoenix 2 20 0.50 27 22.9 0.40 1 31.1 0.16

Portland 13 42.5 0.39

San Antonio 2 5.9 0.51 9 9.5 1.13 2 5.1 1.43

San Diego 27 35.8 0.33 1 94.5 0.04

San Francisco 2 6.9 0.60 25 8.7 1.72 2 6.6 0.63

Seattle 25 36.2 0.46

St. Louis 1 28.9 1.87 1 12.5 1.04 19 37.3 0.86

Total 18 10.7% $1.42 224 25% $0.80 23 12.2% $1.95 278 39.7% $0.74

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2016

Price Unit: Per milligram pure.

FIGURE 6: 2016 HEROIN COUNTS, PURITIES, PRICES, ORIGIN, AND 

CITY BY GEOGRAPHIC REGION: MEXICAN ORIGIN HEROIN.

Source: DEA
UNCLASSIFIED

UNCLASSIFIED

22

2016 HEROIN DOMESTIC MONITOR PROGRAM

Southwest Asian Heroin South American Heroin Inconclusive Origin-South 

American Processing

East

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Atlanta 5 53.3% $0.82

Baltimore 22 8.5 1.62

Boston 6 9.2 1.73

Chicago 6 9.7 0.35

Detroit 1 18.9 0.43

Miami 1 44% $0.57 6 9.6 3.56

New Orleans 1 37.1 0.34

New York 14 33.3 1.36

Newark 6 38.7 1.09

Orlando 2 25.9 1.44

Philadelphia 1 40.6 0.40

Pittsburgh 3 9.2 3.80

Richmond 4 17.7 1.54

San Juan 10 20.4% $1.32 12 11.8 3.05

Washington, DC 3 12.1 1.09 2 51.1 0.54 7 25.8 1.08

Southwest Asian Heroin South American Heroin Inconclusive Origin-South 

American Processing

West

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Number 

of 

Exhibits

Purity Price 

Albuquerque

Dallas 1 3.9% $0.95

Denver

Houston

Los Angeles

Phoenix 2 27% $0.46 3 23.8 0.49

Portland

San Antonio

San Diego

San Francisco

Seattle

St. Louis 6 27.9 2.02

Total 4 20.1% $0.96 14 25.8% $1.09 106 20.1% $1.69

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2016

Price Unit: Per milligram pure.

FIGURE 7: 2016 HEROIN COUNTS, PURITIES, PRICES, 

ORIGIN, AND CITY BY GEOGRAPHIC REGION.

Source: DEA
UNCLASSIFIED

UNCLASSIFIED

23

2016 HEROIN DOMESTIC MONITOR PROGRAM

Geo-Probes: Views from Additional Cities 

Since 2001, DEA has sponsored an initiative in the HDMP known as Geographical Probes, or GeoProbes. The goal of the Geo-Probes is to gain additional information about existing and emerging heroin 

markets in areas outside of the 27 designated HDMP cities. In order to accomplish this, DEA provides 

funds for additional heroin exhibit purchases in selected cities across the United States. 

Geo-Probe data, while important to identify emerging threats and market trends, are not compared against 

program-wide HDMP exhibits. 

In 2016, under the Geo-Probe Initiative, heroin purchases were made in the following areas: Sacramento, 

California; Indianapolis, Indiana; Flint, Michigan; Rochester, New York; Cleveland, Ohio; and Columbus, 

Ohio. 

•	 In February and March 2016, a Geo-Probe in Columbus, Ohio resulted in the purchase of five 

heroin exhibits classified as MEX-T. These exhibits averaged 24 percent pure with a cost of $0.85 

per milligram pure. 

•	 A Geo-Probe conducted in Sacramento, California in May 2016 resulted in the purchase of four 

heroin exhibits classified as MEX-T. These exhibits averaged 8.1 percent pure with a cost of $0.95 

per milligram pure. 

•	 Geo-Probes conducted in West Cuyahoga Falls and Euclid, Ohio, in May and June 2016 resulted 

in the purchase of two heroin exhibits classified as INC-SA. These exhibits averaged 1.4 percent 

pure with a cost of $9.94 per milligram pure. Both INC-SA exhibits were analyzed as containing 

fentanyl with purities of 1.1 percent pure and 2.2 percent pure, respectively. One geo-probe 

purchase made in Cleveland in June 2016 was classified as MEX-SA with a purity of 37 percent 

and a cost of $0.61 per milligram pure. One additional geo-probe purchase made in Ashtabula, 

Ohio in May 2016 was analyzed as fentanyl, with a purity of 2.6 percent.

•	 In August 2016, a Geo-Probe in Flint, Michigan, resulted in the purchase of four heroin exhibits; 

three were classified as MEX-SA and one was classified as INC-SA. The MEX-SA exhibits 

averaged 42.4 percent pure with a cost of $0.44 per milligram pure while the INC-SA exhibit was 

analyzed at 49.4 percent pure with a cost of $0.54 per milligram pure. 

•	 Geo-Probes conducted in Rochester, New York, in August and September 2016 resulted in the 

purchase of three heroin exhibits classified as MEX-SA and two heroin exhibits classified as INCSA. The MEX-SA exhibits averaged 18.1 percent pure with a cost of $2.26 per milligram pure. 

The INC-SA exhibits averaged 19.2 percent pure with a cost of $3.14 per milligram pure. Of the 

five Geo-Probe purchases made in Rochester in 2016, three of the exhibits were analyzed as 

containing fentanyl, fentanyl trace, and furanyl fentanyl trace.

•	 Geo-Probes conducted in Indianapolis, Indiana, in November and December 2016 resulted in the 

purchase of three heroin exhibits classified as MEX-SA and one heroin exhibit classified as UNK. 

The MEX-SA exhibits averaged 21.8 percent pure with a cost of $1.35 per milligram pure while the 

UNK exhibit was analyzed at 5.6 percent pure with a cost of $3.57 per milligram pure. 
UNCLASSIFIED

UNCLASSIFIED

24

2016 HEROIN DOMESTIC MONITOR PROGRAM

2016 Summary of Findings 

2016 HDMP data indicates that Mexican-origin heroin was the predominant type of heroin available in 

U.S. retail drug markets. MEX-SA heroin availability has significantly increased in Eastern white powder 

markets historically supplied by Colombian traffickers since the mid-1990s, while MEX/T, MEX/BP, and 

MEX heroin continue to dominate markets west of the Mississippi. 

HDMP data also revealed that in 2016 heroin classified as INC-SA and SA were identified as the 

secondary types of heroin available primarily in U.S. retail markets east of the Mississippi River. SWA 

heroin availability at the retail-level remains extremely limited and for the eleventh consecutive year, no 

SEA heroin exhibits were purchased under the HDMP during 2016. 

MEX-SA heroin (Mexican white powder heroin) with an average purity of 39.7 percent maintains the 

highest overall average retail purity of all the geo-sourced heroin analyzed under the HDMP in 2016, 

followed by SA heroin with an average retail purity of 25.8 percent. 

Among the participating HDMP cities, Philadelphia had the highest average MEX-SA heroin purity in 

2016 at 64.7 percent followed by Newark at 55.3 percent, Pittsburgh at 50.7 percent and Atlanta at 50.5 

percent. While only one Mexican white heroin exhibit was purchased in San Diego in 2016 under the 

HDMP, SFL1 analysis of this particular exhibit revealed an exceedingly high purity level of 94.5 percent.

The number of HDMP exhibits purchased in 2016 and analyzed as containing fentanyl, and/or fentanyl 

related compounds increased almost threefold from 53 exhibits in 2015 to 158 exhibits in 2016. This 

increase is a clear indicator of the increased availability and expanding domestic market for fentanyl and 

fentanyl-related compounds. SFL1 advises that numerous adulterants present in HDMP heroin exhibits 

hinder the new signature protocols established by SFL1 in May 2015 therefore an origin determination 

could not be made for 16 percent of the 2016 exhibits. 2016 HDMP results reflect that the average 

purity of INC-SA heroin was only 20.1 percent. Extremely adulterated and diluted (low purity) heroin, 

such as that purchased at the retail level, is more likely to generate this classification. SFL1 reports that 

the overlapping presence of common adulterants in SA, MEX-SA and INC-SA heroin types indicates 

an elaborate but consistent cutting pattern for heroin distributed in Eastern and Midwestern retail 

markets. Regardless of origin (Mexico or South America), powder HDMP exhibits continue to identify an 

overwhelming use of other chemical compounds with heroin.
UNCLASSIFIED

UNCLASSIFIED

25

2016 HEROIN DOMESTIC MONITOR PROGRAM

HDMP Consumers 

The HDMP is the sole U.S. Government source of data on the origin, price, and purity of heroin available 

on the streets of the United States and, as such, is an important assessment and trending tool for DEA, 

other federal, state, and local law enforcement agencies, drug policymakers, and drug abuse researchers 

throughout the nation. The HDMP results are frequently included in intelligence and investigative reports 

designed to corroborate trends and inform DEA, other government agencies, Congress, and the White 

House Office of National Drug Control Policy (ONDCP) about the U.S. drug situation. The HDMP remains 

a valuable indicator of trends in the retail market, and when used in conjunction with other information, 

provides DEA with an overall, long-term assessment of retail-level heroin trafficking in the United States. 

FIGURE 8: HEROIN DOMESTIC MONITOR 

PROGRAM CLIENTS.
UNCLASSIFIED

UNCLASSIFIED

26

APPENDICES

Source: DEA

APPENDIX A: HEROIN SOURCE AREA DISTRIBUTION: 2000-2016.
UNCLASSIFIED

UNCLASSIFIED

27

APPENDICES

MEX MEX/T MEX/BP MEX-SA

EAST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ATLANTA 23 63.6% $0.46

BALTIMORE 3 21.1 0.74

BOSTON 23 13.4 1.07

CHICAGO 11 13.5 1.00

DETROIT 2 5.8% $4.03 19 49.4 0.40

MIAMI 4 9.4% $3.13 14 28.3 1.21

NEW ORLEANS 18 26.6 2.16

NEW YORK 1 6.2 1.65 30 48.6 0.52

NEWARK 20 59.5 0.77

ORLANDO 11 38.9 0.68

PHILADELPHIA 25 76.1 0.29

PITTSBURGH 11 48.8 1.17

RICHMOND 1 12 13.89 4 31 1.19

SAN JUAN 9 25.2 2.18

WASHINGTON, DC 19 31.3 0.96

MEX MEX/T MEX/BP MEX-SA

WEST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ALBUQUERQUE 15 16.4% $0.58 2 16.6 $0.47

DALLAS 5 18% $1.67 10 19.9 1.01 23 8.5 0.82 1 9.8% $0.49

DENVER 2 13.6 0.55 36 17.6 0.77 2 12.1 0.45

HOUSTON 13 14.6 2.41 7 18.1 3.45

LOS ANGELES 2 30.9 0.58 38 21.6 0.80

PHOENIX 5 15.9 0.30 33 20.2 0.33 2 24 1.80

PORTLAND 16 25.4 0.67

SAN ANTONIO 2 4.6 0.95 9 5.9 1.65 4 5 1.51 4 12.3 1.36

SAN DIEGO 2 42.9 0.20 29 33.7 0.37 2 39.4 0.17

SAN FRANCISCO 10 3.5 1.24 21 9 1.35 8 7.1 0.59

SEATTLE 2 37 0.15 32 33.6 0.57

ST. LOUIS 15 36.5 1.14

TOTAL 32 14.8% $1.10 252 27.7% $0.80 49 10.2% $1.29 267 41.2% $0.97

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2015 

Price Unit: Per milligram pure

Source: DEA

APPENDIX B: 2015 HEROIN, PURITIES, ORIGIN, AND CITY BY GEOGRAPHIC REGION: MEXICAN ORIGIN HEROIN.
UNCLASSIFIED

UNCLASSIFIED

28

APPENDICES

Southwest Asian Heroin South American Heroin InconclusiveOrigin-South 

American Processing

EAST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ATLANTA 7 58.2% $0.72 6 43% $1.80

BALTIMORE 1 9% $0.65 3 9.6 0.68 23 16.6 0.62

BOSTON 1 4.2 3.09 7 9.6 2.60

CHICAGO 3 11.6 0.46 19 12.1 0.87

DETROIT 1 19.5 0.64 11 27.4 0.85

MIAMI 2 34.4 0.66 4 32.2 1.10

NEW ORLEANS 10 22.4 1.83

NEW YORK 2 23.6 0.97 6 42.5 1.12 16 29.9 1.22

NEWARK 2 47.7 0.83 16 41.3 1.11

ORLANDO 1 35.1 0.53

PHILADELPHIA 15 59.6 0.58

PITTSBURGH 6 62.2 0.97

RICHMOND 2 16.5 2.21 8 12.5 2.36

SAN JUAN 7 38.6 1.83 17 21.8 1.03

WASHINGTON, DC 1 40.6 0.35 12 24.1 1.35

Southwest Asian Heroin South American Heroin InconclusiveOrigin-South 

American Processing

EAST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ALBUQUERQUE

DALLAS 1 7.6% $0.73

DENVER

HOUSTON

LOS ANGELES

PHOENIX

PORTLAND

SAN ANTONIO

SAN DIEGO

SAN FRANCISCO

SEATTLE

ST. LOUIS 7 54.8% $0.64 6 16 2.50

TOTAL 3 18.7% $0.86 42 39.1% $1.05 178 27.5% $1.19

APPENDIX B: 2015 HEROIN COUNTS, PURITIES, ORIGIN, AND CITY BY GEOGRAPHIC REGION.

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2015 

Price Unit: Per milligram pure

Source: DEA
UNCLASSIFIED

UNCLASSIFIED

29

APPENDICES

Mexican Heroin Mexican Tar Heroin Mexican Brown Powder 

Heroin

MEX-SA

Heroin

EAST

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

ATLANTA

BALTIMORE

BOSTON

CHICAGO

DETROIT 1 5.7% $1.43

MIAMI 1 1.9% $11.96 2 6 6.42

NEW ORLEANS 2 1.3 13.61 1 8.1 1.06

NEW YORK

NEWARK 1 57.2% $0.36

ORLANDO

PHILADELPHIA

PITTSBURGH

RICHMOND

SAN JUAN

WASHINGTON, DC 1 8.7 1.04

Mexican Heroin Mexican Tar Heroin Mexican Brown Powder 

Heroin

MEX-SA

Heroin

WEST

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

Number 

of 

Samples

Purity Price

ALBUQUERQUE 18 19.1% $0.48 2 17.1% $0.36

DALLAS 20 25.1 1.80 6 7.3 0.56

DENVER 27 20.8 1.34 5 13.1 1.16

HOUSTON 17 12.6 3.04

LOS ANGELES 22 26.8 0.71 6 30.7 0.24

PHOENIX 29 26.8 0.56 1 21.6 0.37

PORTLAND 19 24.8 1.36

SAN ANTONIO 7 7.8 0.68 12 7 1.16

SAN DIEGO 29 32.9 0.25 3 38.8 0.28

SAN FRANCISCO 1 17 7.2 1.25 9 8.3 0.53

SEATTLE 28 26.5 0.68

ST. LOUIS

TOTAL 4 1.6% $9.98 233 22.9% $1.04 49 13.5% $0.97 1 57.2% $0.36

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2014 

Price Unit: Per milligram pure

APPENDIX C: 2014 HEROIN COUNTS, PURITIES, ORIGIN, AND CITY BY GEOGRAPHIC REGION: MEXICAN ORIGIN HEROIN.

Source: DEA
UNCLASSIFIED

UNCLASSIFIED

30

APPENDICES

Report Parameters: Only qualified exhibits are shown. January 1 to December 31, 2014 

Price Unit: Per milligram pure

Source: DEA

Appendix B Continued: 2014 Heroin Counts, Purities, Origin, and City by Geographic Region.

Southwest Asian Heroin South American Heroin InconclusiveOrigin-South 

American Processing

EAST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ALBUQUERQUE

DALLAS

DENVER

HOUSTON

LOS ANGELES 1 87.9% 0.10

PHOENIX

PORTLAND

SAN ANTONIO

SAN DIEGO

SAN FRANCISCO

SEATTLE

ST. LOUIS 24 46.5 0.53

TOTAL 1 16% $1.06 34 31.1% $1.03 303 38% $1.07

Southwest Asian Heroin South American Heroin InconclusiveOrigin-South 

American Processing

EAST

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

Number 

of 

Exhibits

Purity Price

ATLANTA 14 42.6% $1.81

BALTIMORE 24 12.9 0.67

BOSTON 19 19.5 1.12

CHICAGO 14 11 0.48

DETROIT 18 44.5 0.37

MIAMI 4 33.3% $0.90 19 35.1 1.82

NEW ORLEANS 18 24.2 2.06

NEW YORK 10 38.5 0.79 40 53.9 0.72

NEWARK 4 41.3 1.22 24 57 0.75

ORLANDO 1 40.2 0.62 10 22 3.19

PHILADELPHIA 2 65.3 0.46 22 67 0.43

PITTSBURGH 10 55.1 1.06

RICHMOND 1 10.9 1.58 11 14.9 2.44

SAN JUAN 12 15.9 1.30 16 21.2 1.53

WASHINGTON, 

DC 1 16.2% $1.06 19 36.5 0.78

APPENDIX C: 2014 HEROIN COUNTS, PURITIES, PRICES, ORIGIN, AND CITY BY GEOGRAPHIC REGION.
UNCLASSIFIED

UNCLASSIFIED

31

APPENDICES

APPENDIX D: DEFINITIONS 

Adulterant: A pharmacologically active substance that is added to heroin to enhance or mimic the effect 

of heroin. Adulterants can be added to heroin shipments immediately after production, in transit, or prior 

to distribution. While dextromethorphan for Southwest Asian heroin and diltiazem for South American 

heroin are examples of adulterants that are added immediately after production, xylazine for Puerto Rico 

and quinine for Washington, DC-Baltimore are examples for city-specific adulteration prior to distribution. 

Diluent: An inert ingredient (pharmacologically inactive compound) used to increase the bulk of a finished 

product. Typical diluents are sugars, starches, and inorganic salts. 

Heroin Signature Analysis: A program developed by DEA to identify the geographic source area of a 

heroin exhibit. Heroin signature analysis is based on an exhaustive chemical profile of authentic exhibits 

acquired from each of the four major heroin source areas: South America, Mexico, Southeast Asia, and 

Southwest Asia. 

Heroin Signature Classification: The result of heroin signature analysis. Origin classifications currently 

defined include Mexican (MEX), Mexican Tar (MEX/T), Mexican Brown Powder (MEX/BP), Mexican South 

American (MEX-SA), South America (SA), Inconclusive South America (INC-SA where Mexico or South 

America could be the origin), Southeast Asia (SEA), and Southwest Asian (SWA) heroin. Exhibits meeting 

these classifications are referred to as “qualified exhibits.” 

Insufficient Weight: An exhibit of heroin that is too small for signature analysis. Generally, an exhibit 

should weigh at least 1 gram net, including diluents and adulterants. This amount ensures at least 150 

milligrams of pure heroin are available for signature analysis. 

Net Weight: The total weight of the heroin exhibit, including diluents and adulterants, excluding its 

packaging. 

Price per milligram pure: The price of the exhibit divided by the pure weight, expressed in milligrams. 

Price per milligram pure provides a constant in prices of exhibits of differing weights and purity can be 

compared. 

Pure Weight: The weight of pure heroin is determined by multiplying the purity of an exhibit by its net 

weight. 

Purity: The amount of heroin present in the exhibit compared to all other substances. Purity is 

expressed as a percent. 

Qualified Exhibit: A heroin exhibit for which price, purity and geographic source data can be determined. 

Unknown: A heroin exhibit analyzed by SFL1, but for which the results of the analysis do not match with 

authentic profiles of any known source region (refer to Heroin Signature Classification).

(U) This product was prepared by the DEA Indicator Programs Section. Comments and questions may 

be addressed to the Chief, Analysis and Production Section at DEA.IntelligenceProducts@usdoj.gov. 

For media/press inquiries call (202) 307-7977.

PRB 09-18-18-42