Subpart G - LABORATORIES CERTIFIED BY THE DEPARTMENT OF HEALTH AND HUMAN SERVICES
- Section 26.151 - Purpose
- Section 26.153 - Using certified laboratories for testing specimens
- Section 26.155 - Reserved
- Section 26.157 - Procedures
- Section 26.159 - Assuring specimen security, chain of custody, and preservation
- Section 26.161 - Cutoff levels for validity testing
- Section 26.163 - Cutoff levels for drugs and drug metabolites
- Section 26.165 - Testing split specimens and retesting single specimens
- Section 26.167 - Quality assurance and quality control
- Section 26.168 - Blind performance testing
- Section 26.169 - Reporting Results