---
kind: "section"
citation: "49 C.F.R. § 655.52"
title: "49"
number: "655.52"
heading: "Substance abuse professional (SAP)."
url: "https://uscodex.org/cfr/49/655.52"
---

# §655.52. Substance abuse professional (SAP).


The SAP must perform the functions in [49 CFR Part 40](/cfr/49/part40.md).


## Notes

### Authority

Authority: 49 U.S.C. 5331 (as amended); 49 CFR 1.91

### Source

Source: 66 FR 42002, Aug. 9, 2001, unless otherwise noted.