46 CFR § 13.115 - Chemical testing requirements.

---
identifier: "/us/cfr/t46/s13.115"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 13.115 - Chemical testing requirements."
title_number: 46
title_name: "Shipping"
section_number: "13.115"
section_name: "Chemical testing requirements."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "B"
subchapter_name: "MERCHANT MARINE OFFICERS AND SEAMEN"
part_number: "13"
part_name: "CERTIFICATION OF TANK VESSEL PERSONNEL"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3703, 7317, 8105, 8703, 9102; DHS Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGD 79-116, 60 FR 17142, Apr. 4, 1995, as amended by USCG-2021-0097, 89 FR 93106, Nov. 25, 2024, unless otherwise noted."
cfr_part: "13"
---


# 13.115 Chemical testing requirements.

Each applicant for an original tank vessel endorsement must provide evidence of having passed a chemical test for dangerous drugs or of qualifying for an exemption from testing in § 16.220 of this subchapter as specified in § 10.225(b)(5) of this subchapter.

[USCG-2004-17914, 78 FR 77988, Dec. 24, 2013]