Accredited Testing Labs in District of Columbia
Compliance and testing laboratories in District of Columbia that appear in the official FCC, CPSC, OSHA NRTL, FDA ASCA or ANAB registries. Ranked by number of registry accreditations — criteria on the methodology page.
| # | Laboratory | Location | Registry accreditations | Standards |
|---|---|---|---|---|
| 1 | District of Columbia Department of Forensic Sciences - Forensic Science Laboratory | Washington, District of Columbia, United States | 1 | — |
| 2 | District of Columbia Office of the Chief Medical Examiner, Toxicology Division | Washington, District of Columbia, United States | 1 | — |
| 3 | United States Secret Service - Criminal Investigative Division - Counterfeit Forensic Section | Washington, District of Columbia, United States | 1 | — |
| 4 | United States Secret Service Forensic Services Division | Washington, District of Columbia, United States | 1 | — |
Facts from the official registries as retrieved July 2026; no ratings or reviews. Ranking criteria: methodology.