1. a) Volume 1: Management and Technical Requirements for Laboratories Performing Environmental Analysis:
2. 1) Module 1: Proficiency Testing;
3. 2) Module 2: Quality Systems General Requirements;
4. 3) Module 3: Quality Systems for Asbestos Testing; and

5. 4) Module 4: Quality Systems for Chemical Testing.

   1. b) Volume 2: General Requirements for Accreditation Bodies Accrediting Environmental Laboratories:

      1. 1) Module 1: General Requirements;
      2. 2) Module 2: Proficiency Testing; and
      3. 3) Module 3: On-Site Assessment.

All accredited laboratories or any laboratory seeking initial or renewal accreditation shall comply with the following portions of the TNI Standard:

(Source: Old Section repealed at 26 Ill. Reg. 12167, effective July 29, 2002; new Section added at 38 Ill. Reg. 18627, effective September 1, 2014)