---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "chI/part151"
level: "part"
label: "Part 151"
heading: "Examination, Sampling, and Testing of Merchandise"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/19/chI-part151"
sections_count: 62
---

# Part 151 — Examination, Sampling, and Testing of Merchandise

Title 19 C.F.R. — Customs Duties › Chapter I — U.s. Customs and Border Protection, Department of Homeland Security; Department of the Treasury

## Sections

- [§151.0. Scope.](/cfr/19/151.0.md)

## Contents

- [Subpart A — General](/cfr/19/chI-part151-subpartA.md)
- [Subpart B — Sugars, Sirups, and Molasses](/cfr/19/chI-part151-subpartB.md)
- [Subpart C — Petroleum and Petroleum Products](/cfr/19/chI-part151-subpartC.md)
- [Subpart D — Metal-Bearing Ores and Other Metal-Bearing Materials](/cfr/19/chI-part151-subpartD.md)
- [Subpart E — Wool and Hair](/cfr/19/chI-part151-subpartE.md)
- [Subpart F — Cotton](/cfr/19/chI-part151-subpartF.md)
- [Subpart G — Fruit Juices](/cfr/19/chI-part151-subpartG.md)
- [Subpart H — Subpart H [Reserved]](/cfr/19/chI-part151-subpartH.md)
- [Subpart I — Cigars, Cigarillos, and Tobacco](/cfr/19/chI-part151-subpartI.md)