OSAC Standards Bulletin – December 2022

1

 December 2022

This Standards Bulletin from the Organization of Scientific Area Committees (OSAC) for Forensic Science 

provides a monthly update on: 

• Standards moving through the OSAC Registry approval processes for published and OSAC 

Proposed Standards. 

• Standards moving through the development process at standards developing organizations 

(SDOs).

Bulletin Summary:

• New standards added to the OSAC Registry: 6

• Standards under consideration for the Registry and open for comment: 6

• Standards open for comment at SDOs: 9

OSAC REGISTRY UPDATES

The OSAC Registry is a repository of high-quality, technically sound published and 

proposed standards for forensic science. These written documents define minimum 

requirements, best practices, standard protocols, and other guidance to help ensure 

that the results of forensic analyses are reliable and reproducible.

All the standards on the OSAC Registry have passed a rigorous technical and quality 

review by OSAC members, including forensic science practitioners, research scientists, 

statisticians, and human factors and legal experts.

Six New Standards Added to the OSAC Registry

Three SDO Published Standards (added December 6, 2022):

• ANSI/ASB Standard 077, Standard for the Developmental and Internal Validation of Forensic 

Serological Methods, First Edition, 2020. 

• ANSI/ASB Standard 092, Standard for Training and Certification of Canine Detection of 

Explosives, First Edition, 2021. 

• ASTM E3294-22, Standard Guide for Forensic Analysis of Geological Materials by Powder X-Ray 

Diffraction.
OSAC Standards Bulletin – December 2022

2

Three OSAC Proposed Standards (added December 6, 2022):

• OSAC 2022-N-0010, Standards for Development of an Accredited Bloodstain Pattern Analyst 

Certification Program. 

• OSAC 2022-S-0007, Standard Guide for Facial Comparison: Overview and Methodology 

Guidelines.

• OSAC 2022-S-0013, Standard Guide for Testimony in Seized Drugs Analysis. 

Standards Open for Comment for OSAC Registry Approval

SDO Published Standards

The OSAC Registry approval process for published standards is used to review existing SDO published 

standards for technical quality and placement on the Registry. Please submit your comments by 11:59 

p.m. ET on January 2, 2023, on whether the following SDO published standards should be included on 

the Registry:

• SWGDE 22-F-002-1.0, Best Practices for Chromebook Acquisition and Analysis. Submit your 

comments here. 

• SWGDE 18-Nov-1.0, Minimum Requirements for Testing Tools used in Digital and Multimedia 

Forensics. Submit your comments here.

OSAC Proposed Standards

The OSAC Registry approval process for OSAC Proposed Standards is used to review OSAC drafted 

standards for technical quality and placement on the Registry. The following draft OSAC Proposed 

Standards are being considered for submission to an SDO. The final draft provided to the SDO will be 

available on the OSAC Registry as an “OSAC Proposed Standard.”

OSAC welcomes comments on whether the current drafts are suitable for release to the SDO as well as 

suggestions for improvements in content and wording. To be considered, comments must be placed in 

the OSAC Comment Form and sent to comments@nist.gov by 11:59 p.m. ET on January 2, 2023.

• OSAC 2022-S-0040, Standard for Internal Validation of DNA Extraction Methods.

• OSAC 2022-S-0041, Best Practice Recommendations for Internal Validation of DNA Extraction 

Methods.

• OSAC 2023-N-0005, Standard Practice for Training a Forensic Glass Practitioner.

• OSAC 2023-S-0006, Standard Guide for Photographing Scars, Marks, and Tattoos. 

Is your organization implementing standards on the OSAC Registry?

Complete OSAC’s Registry Implementation Declaration Form found on the OSAC website and send it to

mark.stolorow@nist.gov to let us know. Your organization will subsequently be awarded an OSAC Registry 

Implementer Certificate.
OSAC Standards Bulletin – December 2022

3

New Published Standards

The Scientific Working Group on Digital Evidence (SWGDE) recently published the following six

standards:

• SWGDE Introduction to Testimony in Digital and Multimedia Forensics (22-Q-001-1.1).

• SWGDE Fundamentals of Resizing Imagery and Considerations for Legal Proceedings (22-V-001-

1.1).

• SWGDE Best Practices for Remote Collection of Digital Evidence from a Networked Computing 

Environment (22-F-003-1.0).

• SWGDE Best Practices for On-Scene Identification, Seizure, and Preservation of Internet of Things 

(IoT) Devices (22-F-001-1.0).

• SWGDE Best Practices for Chromebook Acquisition and Analysis (22-F-002-1.0).

• SWGDE Best Practices for Obtaining Google Reverse Location Data for Investigative Purposes

(22-F-004-1.2).

Work Proposals for New or Revised Standards

On November 4, 2022, a Project Notification System (PINS) was published on page two in the ANSI 

Standards Action. This will begin ASB’s work on the following standard:

• ASB 006-202x, Best Practice Recommendation for DNA Analysis for Human Identification in Mass 

Fatality Incidents, Second Edition. This document provides guidance to practitioners on the 

utilization of DNA technology in the identification of decedents. The document provides 

recommendations and guidance to jurisdictions on implementing an appropriate DNA sample 

collection and documentation strategy and provides an analysis plan to effectively contribute to 

the identification of decedents in a mass fatality incident.

On November 18, 2022 a PINS was published on page four in the ANSI Standards Action. This will begin 

ASTM’s work on the following standard:

• BSR/ASTM WK84047-202x, New Guide for Forensic Physical Fit Examination. This guide covers 

the forensic physical fit examinations for the macroscopical and microscopical examinations of 

broken, torn, or separated materials for the purpose of determining whether or not they were

once joined together to form a single object. This guide is intended as an overview of the 

process for the physical fit examination of these materials and to assist individuals in the 

evaluation and documentation of their physical comparisons.

Standards Open for Comment at SDOs

Stakeholders from the forensic science community are encouraged to provide input on standards as 

they are being developed at SDOs. For SDO published standards going through the OSAC Registry 

approval process, the public will have an opportunity to comment on a standard during the SDO’s public 

comment period but will not be given a second opportunity to comment through OSAC on whether the 

resulting standard should be placed on the Registry. 

SDO UPDATES
OSAC Standards Bulletin – December 2022

4

Visit OSAC’s Standards Open for Comment webpage to see the full list of forensic science standards 

open for comment at SDOs and how to submit your feedback. This page consolidates and tracks 

comment deadlines for you and will be updated on a weekly basis. It currently includes:

• 5 standards open for comment at ASTM in seized drugs (2) and trace materials (3). 

• 2 standards open for comment at NFPA.

• 2 standards open for comment at SWGDE. 

Access to Standards

OSAC has worked with ASTM to improve access to the E30 (forensic sciences) collection of standards. 

Through an agreement with ASTM, the public now has free access to these documents.

The published ASTM E30 standards can be accessed from the OSAC Registry webpage. Simply click on 

the link to the ASTM standard you would like to read, and you will be taken directly to the document!

OTHER FORENSIC SCIENCE NEWS, EVENTS & TRAINING

FORENSICS@NIST 2022

If you could not attend this event held November 8-10, the recorded sessions are now available on the

NIST website for on-demand viewing.

AAFS Standards Resources and Training 

As part of a cooperative agreement with NIST, the American Academy of Forensic Sciences (AAFS) is

developing training, tools, and resources to enhance implementation efforts and broaden awareness of

forensic science standards among communities of interest.

• Standards factsheets provide a clear, concise, and easy way to understand the purpose of a

specific standard, why it is needed, and the benefits of adoption. Standards factsheets are

available for over 30 standards on the OSAC Registry.

• Standards checklists are a tool that forensic science service providers can use to track progress

towards implementation, identify gaps or barriers to implementation, or document objective

evidence of implementation or compliance with a standard. Checklists are available for 38

standards on the OSAC Registry.

• Standards webinars are available for free from AAFS Connect. Learn about the standards

development process, standards development activities in various disciplines, and information

about specific SDO published standards on the OSAC Registry.

OSAC PROGRAM OFFICE NEWS
OSAC Standards Bulletin – December 2022

5

Upcoming Events

AAFS WEBINAR: Overview of ASB 061, 062, 063: Technology Documents for Firearm and Toolmark 

Examination | December 8, 2022 | 1:00 p.m. ET

FTCoE WEBINAR: Digital Caseload Processing with the NIST National Software Reference Library | 

December 13, 2022 | 1:00 p.m. ET 

75th Annual American Academy of Forensic Sciences Meeting | February 13-18, 2023 | Orlando, FL

There will be many OSAC and standard-related presentations and workshops at this year’s AAFS 

Meeting! Check the Program Information and mark your calendars! 

2023 NIJ Forensic Science Research and Development (R&D) Symposium | February 14, 2023

At the R&D Symposium, researchers and practitioners will meet to discuss, discover, and share new 

approaches and applications to elevate the status of forensic science and increase its impact. This event 

will be held at the AAFS Meeting with both in-person and virtual components.