Accrediting Agency or Body| Accreditation or Certification | Certification Number |
|
|---|---|---|
 Washington State – Department of Ecology | Laboratory Accreditation | C855 |
 United States – Environmental Protection Agency | Laboratory Identification | WA01190 |
 Washington State – OMWBE | Women Owned Business | W2F0018533 |
 United States - Federal Disadvantaged Business Enterprise | Disadvantaged Business | D2F0018533 |
 Oregon State – Certification Office for Business Inclusion and Diversity (COBID) | Women Business Enterprise | 10192 |