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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 49 - Transportation |
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Subtitle A - Office of the Secretary of Transportation |
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Part 40 - Procedures for Transportation Workplace Drug and Alcohol Testing Programs |
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Subpart H - Split Specimen Tests |
§ 40.181 - What does the second laboratory do with the split specimen when it is tested to reconfirm a substituted test result?
Latest version.
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§ 40.181 What does the second laboratory do with the split specimen when it is tested to reconfirm a substituted test result?
As the laboratory testing the a urine split specimen, you must test the split specimen using the confirmatory tests for creatinine and specific gravity, and using the confirmatory criteria set forth in § 40.93(b)88.