Accredited Laboratory Details

Laboratory Name: Texas Department of Public Safety Midland Laboratory

Status: Active

Address: 2405 S Loop 250 W
Midland, Texas 79704
County: Midland

Main Laboratory Phone: 4324982190

Website: https://www.dps.texas.gov/section/crime-laboratory

Laboratory Director Name: Marissa Gomez

Quality Manager Name: Sarah McGregor

Sector: State

Will the laboratory perform forensic analysis for criminal defense assuming no conflict?: Yes, but only pursuant to court order

Accreditation(s)/Discipline(s)

Accreditation(s)/Discipline(s) details table
Accrediting Body	Dates Accredited	Forensic Discipline(s)	Accreditation Standard(s)
ANAB	10/23/2024 - 11/30/2028	Seized Drugs; Toxicology (Limited to Blood Alcohol)	ISO/IEC 17025: 2017 & AR-3125 Forensic Supplement
ANAB	12/17/2020 - 10/22/2024	Seized Drugs; Toxicology (Limited to Blood Alcohol)	ISO/IEC 17025: 2017 & AR-3125 Forensic Supplement
ASCLD/LAB	01/24/2017 - 12/16/2020	Seized Drugs; Toxicology (Limited to Blood Alcohol)	Contact laboratory for historical accreditation standard details
ASCLD/LAB	12/02/2012 - 01/23/2017	Seized Drugs; Toxicology (Limited to Blood Alcohol)	Contact laboratory for historical accreditation standard details
ASCLD/LAB	12/02/2007 - 12/01/2012	Seized Drugs; Toxicology (Limited to Blood Alcohol)	Contact laboratory for historical accreditation standard details
ASCLD/LAB	02/16/2002 - 12/01/2007	Seized Drugs; Toxicology (Limited to Blood Alcohol)	Contact laboratory for historical accreditation standard details

Accreditation/Laboratory Document(s)

File Description	Accrediting Body
FSC Accreditation Letter	ANAB
ANAB Scope	ANAB

Licensees

Currently Employed	Previously Employed
Bruner, Erin Darrow, Matthew Gomez, Marissa Silva Heddins, Amanda Salazar, Theresa Wood, Melissa Wynne, Alex	Ashley, Tracy Bernal, David McDorman, Matthew Molina, Nicole Rocha, Kyle Uribe, Jose Angel

Standards

Standard Name	Implementation Date	Implementation Expiration Date	Implementation Type
ASTM E2917-19a Standard Practice for Forensic Science Practitioner Training, Continuing Education, and Professional Development Programs [ARCHIVED]	07/18/2024		Full
ANSI/ASB Standard 017, Standard Practices for Measurement Traceability in Forensic Toxicology, First Edition, 2018 [ARCHIVED]	06/13/2024		Partial
ANSI/ASB Best Practice Recommendation 037, Guidelines for Opinions and Testimony in Forensic Toxicology, First Edition, 2019	06/07/2024		Partial
ANSI/ASB Standard 053, Standard for Report Content in Forensic Toxicology, First Edition, 2020	06/13/2024		Partial
ANSI/ASB Standard 054, Standard for a Quality Control Program in Forensic Toxicology Laboratories, First Edition, 2021	06/24/2024		Partial
ANSI/ASB Standard 119, Standard for the Analytical Scope and Sensitivity of Forensic Toxicological Testing of Blood in Medicolegal Death Investigations, First Edition, 2021	06/24/2024		Partial
ANSI/ASB Standard 120, Standard for the Analytical Scope and Sensitivity of Forensic Toxicological Testing of Blood in Impaired Driving Investigations, First Edition, 2021	06/24/2024		Partial
ANSI/ASB Standard 121, Standard for the Analytical Scope and Sensitivity of Forensic Toxicological Testing of Urine in Drug-Facilitated Crime Investigations, First Edition, 2021	06/24/2024		Partial
ANSI/ASB Standard 152, Standard for the Minimum Content Requirements of Forensic Toxicology Procedures, First Edition, 2021	06/13/2024		Partial
ANSI/ASB Standard 036, Standard Practices for Method Validation in Forensic Toxicology, First Edition, 2019	03/18/2024		Partial
ANSI/ASB Best Practice Recommendation 156, Best Practices for Specimen Collection and Preservation for Forensic Toxicology, First Edition, 2023	06/24/2024		Partial
ASTM E2329-17 Standard Practice for Identification of Seized Drugs	12/13/2024		Partial
ASTM E3255-21 Standard Practice for Quality Assurance of Forensic Science Service Providers Performing Forensic Chemical Analysis	12/20/2024		Partial
ASTM E2548-16 Standard Guide for Sampling Seized Drugs for Qualitative and Quantitative Analysis	05/09/2025		Full