Subpart G—Laboratories Certified by the Department of Health and Human Services

1. CFR
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3. Title 10
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5. Chapter I
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7. Part 26
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9. Subpart G

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 26.151
  § 26.151 Purpose.
• 26.153
  § 26.153 Using certified laboratories for testing specimens.
• 26.155
  § 26.155 [Reserved]
• 26.157
  § 26.157 Procedures.
• 26.159
  § 26.159 Assuring specimen security, chain of custody, and preservation.
• 26.161
  § 26.161 Cutoff levels for validity testing.
• 26.163
  § 26.163 Cutoff levels for drugs and drug metabolites.
• 26.165
  § 26.165 Testing split specimens and retesting single specimens.
• 26.167
  § 26.167 Quality assurance and quality control.
• 26.168
  § 26.168 Blind performance testing.
• 26.169
  § 26.169 Reporting Results.