Prime Analytical Laboratories, LLC Nelson Avenue, Concord, Contra Costa County, California, United States Member since April 27, 2025
Vanguard Laboratory Parkmont Lane Southwest, Olympia, Thurston County, Washington, United States Member since December 26, 2024
STC – Hong Kong Standards and Testing Center Hamburg Turnpike, Wayne, Passaic County, New Jersey, United States Member since May 25, 2024
Intertek – Grand Rapids Broadmoor Avenue Southeast, Grand Rapids, Kent County, Michigan, United States Member since July 15, 2024
IRIS ENVIRONMENTAL LABORATORIES LLC US Highway 22 And 3, Union, Union County, New Jersey, United States Member since February 12, 2025
Element Materials Technology – Midland, MI North Stark Road, Midland, Midland County, Michigan, United States Member since April 23, 2025
Harrens Lab Inc. Breakwater Avenue, Hayward, Alameda County, California, United States Member since July 24, 2024
Tepnel Pharma Services Limited Appleton Place, Appleton Parkway,, Livingston, West Lothian, GB, EH54 7EZ Member since April 6, 2026
Flow Contract Site Laboratory 18311 Bothell Everett Highway, Suite 180, Bothell, WA, US, 98012 Member since April 6, 2026
Northeast Laboratory Services, Inc. 227 CHINA RD, WINSLOW, Maine, US, 04901 Member since April 6, 2026