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News Archive

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.181

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?

 
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Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.195

Subpart I—Problems in Drug Tests

§ 40.195 What happens when an individual is unable to provide a sufficient amount of specimen for a pre-employment follow-up or return-to-duty test...

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.197

Subpart I—Problems in Drug Tests

§ 40.197 What happens when an employer receives a report of a dilute urine specimen?

 
(a) As the employer, if the MRO...

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.199

Subpart I—Problems in Drug Tests

§ 40.199 What problems always cause a drug test to be cancelled?

 
(a) As the MRO, when the laboratory discovers a “fatal...

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.201

Subpart I—Problems in Drug Tests

§ 40.201 What problems always cause a drug test to be cancelled and may result in a requirement for another collection?

 
As...

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.208

Subpart I—Problems in Drug Tests

§ 40.208 What problem requires corrective action but does not result in the cancellation of a test?

(a) If, as a laboratory, collector,...

Federal Regulation

DOT Rule 49 CFR Part 40 Section 40.209

Subpart I—Problems in Drug Tests

§ 40.209 What procedural problems do not result in the cancellation of a test and do not require corrective action?

 
(a) As...