---
identifier: "/us/cfr/t9/s439.50"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "9 CFR § 439.50 - Refusal of accreditation."
title_number: 9
title_name: "Animals and Animal Products"
section_number: "439.50"
section_name: "Refusal of accreditation."
chapter_name: "FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE"
subchapter_number: "E"
subchapter_name: "REGULATORY REQUIREMENTS UNDER THE FEDERAL MEAT INSPECTION ACT, THE POULTRY PRODUCTS INSPECTION ACT, AND THE EGG PRODUCTS INSPECTION ACT"
part_number: "439"
part_name: "ACCREDITATION OF NON-FEDERAL LABORATORIES FOR ANALYTICAL TESTING OF MEAT, POULTRY, AND EGG PRODUCTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "7 U.S.C. 138f, 450, 1901-1906, 1622(o); 21 U.S.C. 451-470, 601-695; 7 CFR 2.18, 2.53."
regulatory_source: "87 FR 51864, Aug. 24, 2022, unless otherwise noted."
cfr_part: "439"
---
- Identifier
- /us/cfr/t9/s439.50
- Currency
- 2026-03-24
- Positive Law
- No
- Updated
- 2026-03-24
- Chapter
- Food Safety and Inspection Service, Department of Agriculture
- Authority
- 7 U.S.C. 138f, 450, 1901-1906, 1622(o); 21 U.S.C. 451-470, 601-695; 7 CFR 2.18, 2.53.