6 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform Urine testing. Accredited providers include American Proficiency Institute, EQIAS, Quality Forensic Toxicology, Industrial Laboratories Company, LGC Proficiency Testing. Sites located in Traverse City, MI, Lexington, KY, San Antonio, TX, Denver, CO, South Jordan, UT.
Traverse City, MI, US
(A2LA Cert. No. 3094.01) Revised 12/19/2024 Page 5 of 17 Scheme / Program Analytes Qualitative / Quantitative Thyroid - Special Thyroxine / T4 Free T4 Triiodothyronine / T3 Free T3 TSH T Uptake Quantitative Tumor Markers Beta
Lexington, KY, US
(A2LA Cert. No. 2838.01) Revised 05/02/2025 Page 1 of 1 SC OPE OF ACCREDITATION TO ISO/IEC 17025:2017 E QIAS LABS 824 Bull Lea Run., Suite 105 Lexington, KY 40511 Travis Mays Phone: 859-316-6224 CH EMICAL V alid To: Novem
San Antonio, TX, US
(A2LA Cert. No. 4197.01) 09/08/2025 Page 2 of 2 Test: Test Method(s)1: Toxicology Illicit, Prescription, and Over-the-Counter (OTC) Drug Analysis in Urine by Liquid Chromatography- Tandem Mass Spectrometry3 SOP 1.32 Detection
Denver, CO, US
(A2LA Cert. No. 2239.01) 04/25/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:20171 INDUSTRIAL LABORATORIES COMPANY 6116 E. Warren Ave. Denver, CO 80222 Joanne Compton Phone: 303 287 9691 CHEMICA
Traverse City, MI, US
(A2LA Cert. No. 5985.01) 11/21/2024 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17043:2023 LGC PROFICIENCY TESTING, INC. 1159 Business Park Drive Traverse City, Michigan, 49686 USA
South Jordan, UT, US
(A2LA Cert. No. 2500.01) Revised 10/14/2025 Page 2 of 2 Drug Class Matrix(ces) Analytical Technique(s)1 Sample Preparation Technique(s) Endogenous/Exogenous Steroids Urine / Serum GC/MS2, LC/MS2, GC-C-IRMS, Immun
This page is a fixed slice of the register: every Urine scope we hold for United States. Search keeps that Urine filter on, so you can narrow further by city, accreditation body, or any term from the scope text.
Search Urine labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.