OSAC Registry

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 analysis are valid, reliable and reproducible.

All the standards on this registry have passed a rigorous technical and quality review by OSAC members, including forensic science practitioners, research scientists, statisticians and legal experts. OSAC encourages the forensic science community to implement these published and proposed standards. 

 

The OSAC Registry includes two types of standards:

• Published Standards. These are fully developed standards that have been published by a standards developing organization (SDO).
• OSAC Proposed Standards. These are new or revised standards that have been drafted by OSAC and sent to an SDO to be further developed and published. These proposed standards have undergone the same rigorous technical review as the published standards on this Registry. To help fill the standards gap during the time it takes for an SDO to complete the standards development process, OSAC encourages the forensic science community to implement these high-quality proposed standards. An OSAC Proposed Standard may be revised during the SDO development process, and once available, the SDO published standard will replace the OSAC Proposed Standard on the Registry.

Biology/DNA

Published Standards

• ANSI/ASB Standard 018, Standard for Validation of Probabilistic Genotyping Systems, First Edition, 2020 (added May 4, 2021). 
• ANSI/ASB Standard 022, Standard for Forensic DNA Analysis Training Programs, First Edition, 2019 (added September 1, 2020). 
• ANSI/ASB Standard 020, Standard for Validation Studies of DNA Mixtures, and Development and Verification of a Laboratory’s Mixture Interpretation Protocol, First Edition, 2018 (added May 12, 2020).
• ANSI/ASB Standard 040, Standard for Forensic DNA Interpretation and Comparison Protocols, First Edition, 2019 (added May 12, 2020).

OSAC Proposed Standards

• OSAC 2020-S-0004, Standard for Interpreting, Comparing and Reporting DNA Test Results Associated with Failed Controls and Contamination Events (added June 1, 2021 and sent to ASB for further development and publication).
• OSAC 2020-N-0007, Best Practice Recommendations for the Management and Use of Quality Assurance DNA Elimination Databases in Forensic DNA Analysis (added April 6, 2021 and sent to ASB for further development and publication).

Bloodstain Pattern Analysis

Published Standards

• ASB Technical Report 033, Terms and Definitions in Bloodstain Pattern Analysis, First Edition, 2017 (added June 3, 2020).

Digital Evidence

Published Standards

• ASTM E2916-19e1 Standard Terminology for Digital and Multimedia Evidence Examination (added July 7, 2020).
• ASTM E3017-19 Standard Practice for Examining Magnetic Card Readers (added July 7, 2020).
• ASTM E3150-18 Standard Guide for Forensic Audio Lab Setup and Maintenance (added July 7, 2020).

Dogs & Sensors

Published Standards

• ASB Technical Report 025, Crime Scene/Death Investigation - Dogs and Sensors - Terms and Definitions, First Edition, 2017 (added October 1, 2019).

Facial Identification

Published Standards

• ASTM E3115-17 Standard Guide for Capturing Facial Images for Use with Facial Recognition Systems (added October 1, 2019).
• ASTM E3148-18 Standard Guide for Postmortem Facial Image Capture (added October 1, 2019).
• ASTM E3149-18 Standard Guide for Facial Image Comparison Feature List for Morphological Analysis (added February 14, 2019).

OSAC Proposed Standards

• OSAC 2020-S-0002, Physical Stability of Facial Features of Adults (added June 1, 2021 and sent to ASTM for further development and publication).
  • NOTE: This is an annex to the published standard, ASTM E3149-18 Standard Guide for Facial Image Comparison Feature List for Morphological Analysis, listed above.

Fire & Explosion Investigation

Published Standards

• NFPA 921:2017 Guide for Fire and Explosion Investigations (added November 1, 2017).

• NFPA 1033:2014 Standard for Professional Qualifications for Fire Investigator (added December 22, 2016).

Fire Debris

Published Standards

• ASTM E3245-20e1 Standard Guide for Systematic Approach to the Extraction, Analysis, and Classification of Ignitable Liquids and Ignitable Liquid Residues in Fire Debris Samples (added May 4, 2021).
• ASTM E3197-20 Standard Terminology Relating to Examination of Fire Debris (added April 6, 2021).
• ASTM E1388-17 Standard Practice for Static Headspace Sampling of Vapors from Fire Debris Samples (added December 1, 2020). 
• ASTM E1412-19 Standard Practice for Separation of Ignitable Liquid Residues from Fire Debris Samples by Passive Headspace Concentration with Activated Charcoal (added December 1, 2020). 
• ASTM E1413-19 Standard Practice for Separation of Ignitable Liquid Residues from Fire Debris Samples by Dynamic Headspace Concentration onto an Adsorbent Tube (added December 1, 2020).
• ASTM E3189-19 Standard Practice for Separation of Ignitable Liquid Residues from Fire Debris Samples by Static Headspace Concentration onto an Adsorbent Tube (added December 1, 2020). 

Firearms & Toolmarks

Published Standards

• ANSI/ASB Best Practice Recommendation 068, Safe Handling of Firearms and Ammunition, First Edition, 2020 (added April 6, 2021).

Footwear & Tire

Published Standards

• ANSI/ASB Best Practice Recommendation 021, Best Practices for the Preparation of Test Impressions from Footwear and Tires, First Edition, 2019 (added May 4, 2021).

Medicolegal Death Investigation

Published Standards 

• ANSI/ASB Best Practice Recommendation 007, Postmortem Impression Submission Strategy for Comprehensive Searches of Essential Automated Fingerprint Identification System Databases, First Edition, 2018 (added September 5, 2019).
• ANSI/ASB Best Practice Recommendation 010, Forensic Anthropology in Disaster Victim Identification: Best Practice Recommendations for the Medicolegal Authority, First Edition, 2018 (added September 5, 2019).

Odontology

Published Standards

• ADA 1088-2017D Human Identification by Comparative Dental Analysis (added March 7, 2019).
• ANSI/ADA 1058-2010D Forensic Dental Data Set (added February 14, 2019).

Seized Drugs

Published Standards

• ASTM E2329-17 Standard Practice for Identification of Seized Drugs (added August 7, 2018).

• ASTM E2548-16 Standard Guide for Sampling Seized Drugs for Qualitative and Quantitative Analysis (added June 1, 2021).

  • View the previous version, E2548-11e1, in the Registry archive. 

Toxicology

Published Standards

• ANSI/ASB Standard 053, Standard for Report Content in Forensic Toxicology, First Edition, 2020 (added March 2, 2021).
• ANSI/ASB Standard 036, Standard Practices for Method Validation in Forensic Toxicology, First Edition, 2019 (added July 7, 2020).
• ANSI/ASB Best Practice Recommendation 037, Guidelines for Opinions and Testimony in Forensic Toxicology, First Edition, 2019 (added November 5, 2019).
• ANSI/ASB Standard 017, Standard Practices for Measurement Traceability in Forensic Toxicology, First Edition, 2018 (added June 18, 2019).

Trace Evidence

Published Standards

• ASTM E3233-20 Standard Practice for Forensic Tape Analysis Training Program (added November 3, 2020).
• ASTM E3234-20 Standard Practice for Forensic Paint Analysis Training Program (added November 3, 2020).
• ASTM E1967 Standard Test Method for the Automated Determination of Refractive Index of Glass Samples Using the Oil Immersion Method and a Phase Contrast Microscope (added July 7, 2020).
• ASTM E2330 Standard Test Method for Determination of Concentrations of Elements in Glass Samples Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for Forensic Comparisons (added July 7, 2020).
• ASTM E3085-17 Standard Guide for Fourier Transform Infrared Spectroscopy in Forensic Tape Examinations (added September 11, 2018).
• ASTM E1610-18 Standard Guide for Forensic Paint Analysis and Comparison (added June 26, 2018).
• ASTM E2937-18 Standard Guide for Using Infrared Spectroscopy in Forensic Paint Examinations (added June 26, 2018).
• ASTM E2927-16e1 Standard Test Method for Determination of Trace Elements in Soda-Lime Glass Samples Using Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Forensic Comparisons (added June 5, 2018).
• ASTM E2926-17 Standard Test Method for Forensic Comparison of Glass Using Micro X-ray Fluorescence (μ-XRF) Spectrometry (added July 31, 2017).

Wildlife Forensics

Published Standards

• ANSI/ASB Standard 019, Wildlife Forensics General Standards, First Edition, 2019 (added March 2, 2021).
• ANSI/ASB Standard 029, Report Writing in Wildlife Forensics: Morphology and Genetics, First Edition, 2019 (added March 2, 2021).
• ANSI/ASB Standard 028, Wildlife Forensics Morphology Standards, First Edition, 2019 (added June 3, 2020).
• ANSI/ASB Standard 047, Wildlife Forensics Validation Standard—Validating New Primers for Sequencing, First Edition, 2019 (added June 3, 2020).

OSAC Proposed Standards

• OSAC 2021-N-0001, Wildlife Forensics Method-Collection of Known DNA Samples from Domestic Mammals (added April 6, 2021 and sent to ASB for further development and publication).

Interdisciplinary

Published Standards

• ANSI/NIST ITL-1: 2011 (Update 2015) Data Format for the Interchange of Fingerprint, Facial & Other Biometric Information (added November 3, 2020).
• ISO 21043-2 Forensic Sciences - Part 2: Recognition, recording, collecting transport and storage of items (added December 3, 2019).
• ASTM E2917-19a Standard Practice for Forensic Science Practitioner Training, Continuing Education, and Professional Development Programs (added November 5, 2019). 
• ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (added June 18, 2019).

• ISO/IEC 17020:2012 Conformity Assessment—Requirements for the Operation of Various Types of Bodies Performing Inspection (added April 18, 2017).

• ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories (added September 27, 2016).

View the OSAC Registry standards by fiscal year (FY):

FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 | Archive

Learn more about:

• Standards Under Consideration
• Standards Open for Comment
• OSAC Registry Public Documents
• OSAC Registry Implementation