Code of Federal Regulations
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49 CFR Department of Transportation
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40 Procedures For Transportation...
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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?