03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-1

APHIS Entities Accredited Under the National Seed Health System

Company and Accreditation Status: Accredited for:

AgCultured Consulting LLC

13470 Woodland Lane

Turner, OR 97392

ACCREDITATION STATUS

Began: 10/24/2022

Expires: 10/24/2025

Approved for locations throughout Oregon

 Official seed sampling for phytosanitary testing

Apollo Seeds USA, Inc.

2601 Resource Drive, Suite 300

Plano, TX 75074

ACCREDITATION STATUS

Began: 07/18/2023

Expires: 07/18/2026

Approved for Plano, TX location

 Official seed sampling for phytosanitary testing

Axia Vegetable Seeds USA, Inc. (U.S. 

Agriseeds)

41970 East Main Street

Woodland, CA 95776

ACCREDITATION STATUS

Began: 10/24/2022

Expires: 10/24/2025

Approved for locations throughout 

California

 Official seed sampling for phytosanitary testing

Ball Horticultural Company

622 Town Road

West Chicago, IL 60185

ACCREDITATION STATUS

Began: 12/4/2023

Expires: 12/4/2026

Approved for West Chicago, IL location

 Official seed sampling for phytosanitary testing

 Visual phytosanitary seed inspection
APHIS Entities Accredited Under the National Seed Health System

1-2 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

California Agri Diagnostics LLC

5440 E Harney Lane

Lodi, CA 95240

ACCREDITATION STATUS

Began: 6/1/2022

Expires: 6/1/2025

Approved for Lodi, CA location

 Seed health testing for the following crops:

 Capsicum annuum (pepper) for the pathogens:

—Xanthomonas spp.

—Tobamoviruses (PMMoV, TMV, ToMV)

 Cucurbitacae for the pathogens:

—Melon necrotic spot virus

—Cucumber green mottle mosaic virus (effective 11/17/2022)

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus 

(effective 11/17/2022)

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis (ISHI-vegetable 

method)

—Pseudomonas syringae pv. tomato

—Pepino mosaic virus

—Tobamorivuses (TMV, ToMV)

—Xanthomonas spp.

California Seed and Plant Laboratory, Inc.

3556 Sankey Road

Pleasant Grove, CA 95668

ACCREDITATION STATUS

Began: 3/15/2017

Expires: 10/23/2026

Approved for Pleasant Grove, CA location

 Seed health testing for the following crops:

 Brassica spp. for the pathogens:

—Phoma lingam

—Xanthomonas campestris pv. campestris

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses (PMMoV, TMV, and ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Cucurbitacae for the pathogens:

—Acidovorax avengae spp. citrulli (seedling growout method and 

seedling PCR)

—Acidovorax citrulli (seed extract PCR)

—Cucumber green mottle mosaic virus

—Didymella bryoniae

—Fusarium oxysporum f. sp. niveum on watermelon

—Melon necrotic spot virus

—Squash mosaic virus

 Daucus carota (carrot) for the pathogens: 

—Alternaria dauci

—Alternaria radicina

—Xanthomonas campestris pv. carotae

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus

 Phaseolus spp. (beans) for the pathogens:

—Pseudomonas syringae pv. phaseolicola

—Xanthomonas axonopodis pv. phaseoli

 CONTINUES ON NEXT PAGE

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-3

California Seed and Plant Laboratory, Inc.

3556 Sankey Road

Pleasant Grove, CA 95668

CONTINUED

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pepino mosaic virus

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pseudomonas syringae pv. tomato

—Tobamoviruses (TMV and ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Spinacia oleracea (spinach) for the pathogen Verticillium dahliae 

(freeze blotter and NP-10 agar)

Eurofins BioDiagnostics, Inc./Eurofins 

BioDiagnostics LLC

1821 Vista View Dr.

Longmont, CO 80504

ACCREDITATION STATUS

Began: 5/17/2019

Expires: 4/30/2023

NOTE: The expiration date for this facility 

has passed, therefore it is no longer 

accredited; the facility is maintained on this 

list because testing performed before the 

expiration date remains valid.

Approved for Longmont, CO location

 Seed health testing for the following crops:

 Brassica spp. for the pathogens:

—Phoma lingam

—Xanthomonas campestris pv. campestris

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Cucurbitaceae for the pathogens:

—Acidovorax avenae sp. citrulli (seedling grow-out method and 

ISHI)

—Cucumber green mottle mosaic virus

—Didymella bryoniae

—Melon necrotic spot virus 

—Squash mosaic virus

 Daucus carota (carrot) for the pathogens:

—Alternaria dauci

—Alternaria radicina

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus (ISHI 

method)

 Phaseolus spp. (beans) for the pathogens:

—Pseudomonas syringae pv. phaseolicola

—Pseudomonas syringae pv. syringae

—Xanthomonas axonopodis pv. phaseoli

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pseudomonas syringae pv. tomato

—Tobamoviruses

—Tomato brown rugose fruit virus

—Xanthomonas spp.

—Pepino mosaic virus

 Spinacia oleracea (spinach) for the pathogen Verticillium dahliae

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-4 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

Eurofins BioDiagnostics, Inc.

3510 Hopkins Place North, Suite W251

Oakdale, MN 55128

ACCREDITATION STATUS

Began: 7/27/2023

Expires: 7/27/2026

Approved for Oakdale, MN location

 Seed health testing for the following crops:

 Brassica spp. for the pathogens:

—Phoma lingam

—Xanthomonas campestris pv. campestris

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses (PMMoV, TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (seedling grow-out method and seed extract 

PCR)

—Cucumber green mottle mosaic virus

—Didymella bryoniae

—Melon necrotic spot virus 

—Squash mosaic virus

 Daucus carota (carrot) for the pathogens:

—Alternaria dauci

—Alternaria radicina

—Xanthomonas campestris pv. carotae

 Phaseolus spp. (beans) for the pathogens:

—Pseudomonas syringae pv. phaseolicola

—Pseudomonas syringae pv. syringae

—Xanthomonas axonopodis pv. phaseoli

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pseudomonas syringae pv. tomato

—Tobamoviruses (TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

—Pepino mosaic virus

 Spinacia oleracea (spinach) for the pathogen Verticillium dahliae

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-5

Eurofins BioDiagnostics, Inc.

507 Highland Dr.

River Falls, WI 54022

ACCREDITATION STATUS

Began: 5/17/2019

Expires: 5/10/2025

Approved for River Falls, WI location

 Seed health testing for the following crops:

 Brassica spp. for the pathogens:

—Phoma lingam

—Xanthomonas campestris pv. campestris

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses (PMMoV, TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Coriandrum sativum (coriander) for the pathogen Pseudomonas 

syringae pv. coriandricola

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (seed extract PCR)

—Cucumber green mottle mosaic virus

—Didymella bryoniae

—Melon necrotic spot virus

—Squash mosaic virus

 Daucus carota (carrot) for the pathogens:

—Alternaria dauci

—Alternaria radicina

—Xanthomonas campestris pv. carotae

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus

 Phaseolus spp. (beans) for the pathogens:

—Pseudomonas syringae pv. phaseolicola

—Pseudomonas syringae pv. syringae

—Xanthomonas axonopodis pv. phaseoli

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pepino mosaic virus

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pseudomonas syringae pv. tomato

—Tobamoviruses (TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Spinacia oleracea (spinach) for the pathogen Verticillium dahliae

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-6 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

H.M. Clause, Inc.

555 Codoni Avenue

Modesto, CA 95357

ACCREDITATION STATUS

Began: 10/19/2018

Expires: 10/13/2024

Approved for Modesto, CA location

 Official seed sampling for phytosanitary testing

 Seed health testing for the following crops:

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd) (effective 3/9/2022)

—Tobamoviruses (PMMoV, TMV, ToMV)

—Tomato brown rugose fruit virus (effective 11/9/2020)

—Xanthomonas spp.

 Cucurbitaceae for the pathogens:

—Acidovarax citrulli (PCR method)

—Cucumber green mottle mosaic virus

—Melon necrotic spot virus

—Squash mosaic virus

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd) (effective 3/9/2022)

—Tobamoviruses (TMV, ToMV)

—Tomato brown rugose fruit virus (effective 11/9/2020)

—Xanthomonas spp.

H.M. Clause, Inc.

28605 County Road 104

Davis, CA 95618

ACCREDITATION STATUS

Began: 11/6/2023

Expires: 11/6/2026

Approved for Davis and Dixon, CA; and 

Immokalee, FL locations

 Official seed sampling for phytosanitary testing

HeinzSeed

6755 C E Dixon Street

Stockton, CA 95206

ACCREDITATION STATUS

Began: 4/3/2017

Expires: 11/6/2026

Approved for Stockton, CA location

 Official seed sampling for phytosanitary testing

 Seed health testing of the following crop:

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd) effective 12/4/2020

—Pseudomonas syringae pv. tomato

—Pepino mosaic virus

—Tobamoviruses (TMV and ToMV)

—Tomato brown rugose fruit virus (effective 11/9/2020)

—Xanthomonas spp.

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-7

Idaho Crop Improvement Association, Inc.

429 SW 5th Avenue, #105

Meridian, ID 83642

ACCREDITATION STATUS

Began: 8/27/2019

Expires: 7/28/2025

Approved for locations throughout Idaho

 Official seed sampling for phytosanitary testing

 Phytosanitary field inspection for the following crops:

 Glycine max (soybean)

 Phaseolus vulgaris (beans)

 Pisum sativum (peas)

 Vigna angularis (adzuki bean)

 Vigna radiata (mung bean)

Illinois Crop Improvement Association

3105 Research Road

Champaign, IL 61822

IL Crop/Finca Potala

Call Box 3501-325

Bo Cintrona, Carr 1, KM115

Juana Diaz, Puerto Rico 00795

ACCREDITATION STATUS

Began: 8/29/2019

Expires: 9/8/2024

Approved for locations throughout Illinois 

(IL) and Puerto Rico (PR)

 Phytosanitary field inspection for the following crops throughout IL:

 Glycine max (soybean)

 Gossypium spp. (cotton) (effective 5/1/2023)

 Triticum spp. (wheat) (effective 5/1/2023)

 Zea mays (corn)

 Phytosanitary field inspection for the following crops throughout PR:

 Glycine max (soybean)

 Gossypium spp. (cotton) (effective 6/1/2022)

 Helianthus annuus (sunflower)

 Phaseolus vulgaris (beans)

 Sorghum bicolor (sorghum)

 Zea mays (corn)

Indiana Crop Improvement Association, Inc.

7700 Stockwell Road

Lafayette, IN 47909

ACCREDITATION STATUS

Began: 12/1/2017

Expires: 1/8/2027

Approved for locations throughout Indiana 

(IN) and Puerto Rico (PR)

 Phytosanitary field inspection for the following crops throughout 

Indiana:

 Avena sativum (oat)

 Glycine max (soybean)

 Helianthus annuus (sunflower)

 Sorghum spp. (sorghum)

 Triticum spp. (wheat)

 Zea spp. (maize)

 Phytosanitary field inspection for the following crops throughout 

Puerto Rico:

 Glycine max (soybean)

 Zea spp. (maize)

Integrated Seed Growers, LLC

10865 Bethel Road

Amity, OR 97101

ACCREDITATION STATUS

Began: 10/24/2022

Expires: 10/24/2025

Approved for locations throughout Oregon

 Official seed sampling for phytosanitary testing

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-8 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

Iowa Crop Improvement Association

59400 190th Street

Nevada, IA 50201

ACCREDITATION STATUS

Began: 7/28/2017

Expires: 8/29/2026

Approved for locations throughout Iowa

 Phytosanitary field inspection for the following crops:

 Glycine max (soybean)

 Zea spp. (maize)

Iowa State University Seed Science Center

2115 Osborn Drive

Ames, IA 50011

ACCREDITATION STATUS

Began: 4/26/2017

Expires: 11/29/2026

Approved for Ames, IA location

NOTE: Iowa State has undergone the accreditation process for the 

following tests; however, they are still authorized to perform all 

seed health tests as a government-controlled entity.

 Seed health testing for the following crops:

 Brassica spp. for the pathogen Phoma lingam

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (seed extract PCR)

—Cucumber green mottle mosaic virus

—Didymella bryoniae

 Solanum lycopersicum (tomato) and Capsicum annuum (pepper) 

for the pathogen Tomato brown rugose fruit virus

 Soybeans for the pathogens:

—Phomopsis/Diaporthe spp.

—Pseudomonas syringae pv. glycinea

 Spinacia oleracea (spinach) for the pathogen Verticillium dahliae

 Zea mays (maize) for the pathogens:

—Maize chlorotic mottle virus

—Pantoea stewartii

—Stenocarpella maydis

Nunhems USA, Inc.

8850 59th Ave. NE

Brooks, OR 97305

ACCREDITATION STATUS

Began: 3/07/2024

Expires: 3/07/2027

Approved for Brooks, OR location

 Seed health testing for the following crops:

 Cucurbitacae for the pathogens:

—Acidovorax citrulli (seed extract PCR)

—Cucumber green mottle mosaic virus

—Melon necrotic spot virus

—Squash mosaic virus

 Daucus carota (carrot) for the pathogens:

—Alternaria dauci

—Alternaria radicina

 Solanum lycopersicum (tomato) for the pathogens:

—Tobamoviruses (TMV, ToMV)

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-9

Oregon State University Seed Laboratory

3291 Campus Way

Corvallis, OR 97331

ACCREDITATION STATUS

Began: 2/10/2017

Expires: 11/19/2023

Approved for Corvallis, OR location

 Official seed sampling for phytosanitary testing

 Seed health testing for the following crops:

 Brassica spp. for the pathogen Phoma lingam

 Capsicum annuum (pepper) for the pathogen tobamoviruses 

(PMMoV, TMV, ToMV)

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus

 Solanum lycopersicum (tomato) for the pathogens:

—Pepino mosaic virus

—Tobamoviruses (TMV, ToMV)

 Visual phytosanitary seed inspection

Pioneer Hi-Bred International Inc.

7100 NW 62nd Avenue

Johnston, IA 50131

ACCREDITATION STATUS

Began: 1/5/2018

Expires: 1/8/2027

 Official seed sampling for phytosanitary testing

—Approved for the following States: AR, CA, CO, GA, HI, IA, IL, IN, 

KS, MI, MN, MO, MS, NC, ND, NE, OH, OR, PA, PR, SD, TN, TX, 

WA, and WI

 Phytosanitary field inspection for the following crops:

 Glycine max (soybean)

 Helianthus annuus (sunflower)

 Sorghum spp. (sorghum)

 Triticum spp. (wheat)

 Zea spp. (maize)

—Approved for the following States: CA, CO, GA, HI, IA, IL, IN, KS, 

MI, MN, MO, MS, ND, NE, OH, OR, PA, PR, SD, TN, TX, WA, and 

WI

 Seed health testing of Zea mays (maize) for the pathogens:

 Pantoea stewartii

 Maize chlorotic mottle virus

—Approved for Johnston, IA and Salinas, PR (effective 3/19/2024 

for PR)

 Visual phytosanitary seed inspection

—Approved for the following States: AR, CA, CO, GA, HI, IA, IL, IN, 

KS, MI, MN, MO, MS, NC, ND, NE, OH, OR, PA, PR, SD, TN, TX, 

WA, and WI

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-10 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

Sakata Seed America, Inc.

1095 Serene Drive

Morgan Hill, CA 95037

ACCREDITATION STATUS

Began: 8/30/2019

Expires: 8/17/2025

Approved for Morgan Hill and Woodland, 

CA; Yuma, AZ; Burlington, WA locations

(continued on the next page)

 Official seed sampling for phytosanitary testing

—Approved for the following States: AZ, CA, FL, and WA

 Phytosanitary field inspection for the crops (throughout Arizona):

 Brassica oleracea

 Brassica rapa

 Citrullus lanatus

 Cucumis melo

 Cucumis sativus

 Cucurbita moschata

 Cucurbita pepo

 Phytosanitary field inspection for the crops (throughout California):

 Brassica juncea

 Brassica oleracea

 Brassica rapa

 Capsicum annuum (pepper)

 Citrullus lanatus

 Cucumis melo

 Cucumis sativus

 Cucurbita moschata

 Cucurbita pepo

 Helianthus annuus (sunflower) (effective 10/08/2020)

 Lactuca sativa (lettuce) (effective 10/08/2020)

 Raphanus sativus

 Solanum lycopersicum (tomato)

 Vicia faba (fava bean) (effective 10/08/2020)

 Zinnia elegans (zinnia) (effective 10/08/2020)

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-11

Sakata Seed America, Inc.

1095 Serene Drive

Morgan Hill, CA 95037

(continued)

ACCREDITATION STATUS

Began: 8/30/2019

Expires: 8/17/2025

Approved for Morgan Hill and Woodland, 

CA; Yuma, AZ; Burlington, WA locations

 Phytosanitary field inspection for the crops (throughout Florida):

 Capsicum annuum

 Citrullus lanatus

 Solanum lycopersicum

 Phytosanitary field inspection for the crops (throughout Washington):

 Beta vulgaris (beet) (effective 10/8/2020)

 Brassica napus

 Brassica oleracea

 Brassica rapa

 Cucurbita pepo

 Raphanus sativus

 Spinacia oleracea

 Seed health testing for the following crops (approved for Salinas, CA 

location):

 Brassica spp. for the pathogen

—Xanthomonas campestris pv. campestris

 Cucurbitacae for the pathogens:

—Acidovorax avenae (ISHI method)

—Cucumber green mottle mosaic virus

—Melon necrotic spot virus

—Squash mosaic virus

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd) (effective 3/8/2021)

—Tobamoviruses (PMMoV, TMV, ToMV)

—Tomato brown rugose fruit virus (effective 11/12/20)

—Xanthomonas spp.

 Solanum lycopersicum (tomato) for the pathogens:

 —Clavibacter michiganensis ssp. michiganensis

—Pseudomonas syringae pv. tomato

—Pepino mosaic virus

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd) (effective 3/8/2021)

—Tobamoviruses (TMV, ToMV)

—Tomato brown rugose fruit virus (effective 11/12/20)

—Xanthomonas spp.

Seminis Vegetable Seeds Inc.

2700 Camino Del Sol

Oxnard, CA 93030

ACCREDITATION STATUS

Began: 2/3/2017

Expires: 2/27/2026

Approved for California; Hawaii; New 

Mexico; Wisconsin locations.

 Official seed sampling for phytosanitary testing

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-12 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

Seminis Vegetable Seeds Inc.

37437 State Highway 16

Woodland, CA 95695

ACCREDITATION STATUS

Began: 2/16/2018

Expires: 2/2/2027

Approved for Woodland, CA location

 Seed health testing for the following crops:

 Brassica spp. for the pathogen Xanthomonas campestris pv. campestris

 Capsicum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses (PMMoV, TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (seedling PCR, growout and seed extract PCR)

—Cucumber green mottle mosaic virus

—Melon necrotic spot virus

—Squash mosaic virus

 Daucus carotae (carrot) for the pathogen Xanthomonas hortorum

pv. carotae

 Lactuca sativa (lettuce) for the pathogen Lettuce mosaic virus

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis ssp. michiganensis

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pepino mosaic virus

—Tobamoviruses (TMV, ToMV)

—Tomato brown rugose fruit virus

—Xanthomonas spp.

SGS North America, Inc.

1405 32nd Avenue

Brookings, SD 57006

ACCREDITATION STATUS

Began: 10/2/2019

Expires: 10/6/2025

Approved for Brookings, SD location

 Official seed sampling for phytosanitary testing

 Visual phytosanitary seed inspection

Smith Seed Services

26890 Powerline Road

Halsey, OR 97348

ACCREDITATION STATUS

Began: 9/26/2022

Expires: 9/26/2025

Approved for Halsey, OR location

 Official seed sampling for phytosanitary testing

 Visual phytosanitary seed inspection

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-13

SoDak Labs

236 32nd Avenue

Brookings, SD 57006

ACCREDITATION STATUS

Began: 3/30/2022

Expires: 3/30/2025

Approved for Brooking, SD location

 Official seed sampling for phytosanitary testing

 Seed health testing for the following crops (effective 9/27/2022):

 Brassica spp. for the pathogens:

—Phoma lingam

—Xanthomonas campestris pv. Campetstris

 Cucurbitaceae for the pathogen:

—Acidovorax citrulli (ISHI method)

 Glycine max (soybean) for the pathogens:

—Pseudomonas syringae pv. glycinea

—Soybean mosaic virus

—Tomato ringspot virus

—Bean pod mottle virus

 Zea mays (maize) for the pathogens:

—Fusarium

—Maize chlorotic mottle virus

—Maize dwarf mosaic virus

—Pantoea stewartii

 Visual phytosanitary seed inspection

Summit Plant Laboratories, Inc.

3003 West Vine Drive

Fort Collins, CO 80521

ACCREDITATION STATUS

Began: 4/15/2019

Expires: 12/16/2024

Approved for Fort Collins, CO location

 Seed health testing for the following crop:

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (seedling grow-out method and seed extract 

PCR)

—Cucumber green mottle mosaic virus

—Melon necrotic spot virus

—Squash mosaic virus

Syngenta Seeds, LLC

21435 County Road 98

Woodland, CA 95695

ACCREDITATION STATUS

Began: 7/7/2023

Expires: 7/7/2026

Approved for Woodland, CA location

 Official seed sampling for phytosanitary testing

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-14 APHIS Entities Accredited Under the National Seed Health System 03/21/2024

Syngenta Seeds, LLC

6338 Highway 20-26

Nampa, ID 83687

ACCREDITATION STATUS

Began: 8/26/2019

Expires: 8/11/2025

Approved for Nampa, ID location

 Seed health testing for the following crops:

 Brassica spp. for the pathogen:

—Xanthomonas campestris pv. campestris (effective 2/15/2023)

 Capsicum annuum (pepper) for the pathogen:

—Xanthomonas spp.

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (ISHI method)

—Cucumber green mottle mosaic virus

—Fusarium oxysporum f. sp. niveum on watermelon

—Melon necrotic spot virus

—Squash mosaic virus

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis spp. michiganensis

—Pseudomonas syringae pv. tomato

—Xanthomonas spp.

Syngenta Seeds, LLC

5516 Industrial Way

Pasco, WA 99301

ACCREDITATION STATUS

Began: 10/31/2022

Expires: 10/31/2025

Approved for Pasco, WA location

 Official seed sampling for phytosanitary testing

United Genetics

8000 Fairview Road

Hollister, CA 95023

ACCREDITATION STATUS

Began: 6/7/2022

Expires: 6/7/2025

Approved for Hollister, CA location

 Seed health testing for the following crops:

 Capiscum annuum (pepper) for the pathogens:

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Tobamoviruses (PMMoV, TMV, ToMV)(effective 5/1/2023)

—Tomato brown rugose fruit virus

—Xanthomonas spp. (effective 10/31/2023)

 Cucurbitaceae for the pathogens:

—Acidovorax citrulli (ISHI method) (effective 7/19/2023)

—Cucumber green mottle mosaic virus (effective 1/6/2023)

—Melon necrotic spot virus (effective 1/6/2023)

—Squash mosaic virus (effective 1/6/2023)

 Solanum lycopersicum (tomato) for the pathogens:

—Clavibacter michiganensis spp. michiganensis (effective 10/31/

2023)

—Pospiviroids (CLVd, PCFVd, PSTVd, TASVd, TCDVd, and 

TPMVd)

—Pseudomonas syringae pv. tomato (effective 10/31/2023)

—Pepino mosaic virus (effective 5/1/2023)

—Tobamoviruses (TMV, ToMV) (effective 5/1/2023)

—Tomato brown rugose fruit virus

—Xanthomonas spp. (effective 10/31/2023)

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

03/21/2024 APHIS Entities Accredited Under the National Seed Health System 1-15

Universal Seed Testing Laboratory

1285 N. Main Street

Independence, OR 97351

ACCREDITATION STATUS

Began: 12/16/2021

Expires: 12/16/2024

Approved for Independence, OR location

 Official seed sampling for phytosanitary testing

 Visual phytosanitary seed inspection

Wonderful Laboratories, PPD

449 N. Zerker Road

Shafter, CA 93263

ACCREDITATION STATUS

Began: 3/30/2022

Expires: 3/30/2025

Approved for Shafter, CA location

 Seed health testing for the following crop:

 Lactuca sativa (lettuce) for the pathogen lettuce mosaic virus

Company and Accreditation Status: Accredited for:
APHIS Entities Accredited Under the National Seed Health System

1-16 APHIS Entities Accredited Under the National Seed Health System 03/21/2024