49 CFR Part 40, Subpart H - Split Specimen Tests
- § 40.171 — How does an employee request a test of a split specimen?
- § 40.173 — Who is responsible for paying for the test of a split specimen?
- § 40.175 — What steps does the first laboratory take with a split specimen?
- § 40.177 — What does the second laboratory do with the split specimen when it is tested to reconfirm the presence of a drug or drug metabolite?
- § 40.179 — What does the second laboratory do with the split specimen when it is tested to reconfirm an adulterated test result?
- § 40.181 — What does the second laboratory do with the split specimen when it is tested to reconfirm a substituted test result?
- § 40.183 — What information do laboratories report to MROs regarding split specimen results?
- § 40.185 — Through what methods and to whom must a laboratory report split specimen results?
- § 40.187 — What does the MRO do with split specimen laboratory results?
- § 40.189 — Where is other information concerning split specimens found in this regulation?
Title 49 published on 2015-10-01.
No entries appear in the Federal Register after this date, for 49 CFR Part 40.