Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-50 - Accreditation of environmental laboratories
- Section 173-50-010 - Purpose
- Section 173-50-020 - Scope
- Section 173-50-030 - Objectives
- Section 173-50-040 - Definitions
- Section 173-50-050 - Responsibilities of the department
- Section 173-50-060 - Responsibilities of environmental laboratories
- Section 173-50-061 - Required quality control practices
- Section 173-50-063 - Application
- Section 173-50-067 - Quality assurance manual
- Section 173-50-069 - Data and record traceability
- Section 173-50-070 - Proficiency testing (PT)
- Section 173-50-080 - Audits
- Section 173-50-090 - Evaluation and issuance of certificate
- Section 173-50-100 - Interim accreditation
- Section 173-50-110 - Provisional accreditation
- Section 173-50-120 - Accreditation categories
- Section 173-50-130 - Requirements for maintaining accreditation status
- Section 173-50-140 - Denying accreditation
- Section 173-50-150 - Revoking or suspending accreditation
- Section 173-50-170 - Third-party accreditation
- Section 173-50-190 - Fee structure
- Section 173-50-200 - Appeals
- Section 173-50-210 - Compliance inspections and access
- Section 173-50-220 - Assistance to laboratories
Disclaimer: These regulations may not be the most recent version. Washington may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google
Privacy Policy and
Terms of Service apply.