# 49 C.F.R. § 199.107 (2026): Drug testing laboratory

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_107

## Section

- **Citation:** 49 C.F.R. § 199.107 (2026)
- **Heading:** Drug testing laboratory
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 49 CFR: Transportation / Chapter I: PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION / Part 199: DRUG AND ALCOHOL TESTING / Subpart B: Drug Testing / § 199.107: § 199.107   Drug testing laboratory.

## Text

(a) Each operator shall use for the drug testing required by this part only drug testing laboratories certified by the Department of Health and Human Services under the DOT Procedures.
(b) The drug testing laboratory must permit—
(1) Inspections by the operator before the laboratory is awarded a testing contract; and
(2) Unannounced inspections, including examination of records, at any time, by the operator, the Administrator, and if the operator is subject to state agency jurisdiction, a representative of that state agency.
[53 FR 47096, Nov. 21, 1988. Redesignated by Amdt. 199-19, 66 FR 47118, Sept. 11, 2001]

## Nearby sections

- [49 C.F.R. § 199.100 (2026) § 199.100   Purpose.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_100.md)
- [49 C.F.R. § 199.101 (2026) § 199.101   Anti-drug plan.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_101.md)
- [49 C.F.R. § 199.103 (2026) § 199.103   Use of persons who fail or refuse a drug test.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_103.md)
- [49 C.F.R. § 199.105 (2026) § 199.105   Drug tests required.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_105.md)
- [49 C.F.R. § 199.107 (2026) § 199.107   Drug testing laboratory.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_107.md)
- [49 C.F.R. § 199.109 (2026) § 199.109   Review of drug testing results.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_109.md)
- [49 C.F.R. § 199.113 (2026) § 199.113   Employee assistance program.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_113.md)
- [49 C.F.R. § 199.115 (2026) § 199.115   Contractor employees.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_115.md)
- [49 C.F.R. § 199.117 (2026) § 199.117   Recordkeeping.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_117.md)
- [49 C.F.R. § 199.119 (2026) § 199.119   Reporting of anti-drug testing results.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_119.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T49_P199_S199_107. Check the current official text before relying on it. Not legal advice.