21 C.F.R. § 1.1139
How does a laboratory apply for LAAF-accreditation or extend its scope of LAAF-accreditation?
Cite as 21 C.F.R. § 1.1139 (2026)
(a)
Application for LAAF-accreditation.
A laboratory seeking LAAF-accreditation or extension of its scope of LAAF-accreditation must submit its application for LAAF-accreditation to a recognized accreditation body identified on the website described in § 1.1109. The recognized accreditation body will review and assess the application in accordance with the requirements of this subpart. If the laboratory seeking LAAF-accreditation had its LAAF-accreditation withdrawn or one or more methods within its scope of LAAF-accreditation reduced by a recognized accreditation body or has been previously disqualified by FDA, the laboratory must meet the additional requirements specified by § 1.1142(a).
(b)
Documentation of conformance with ISO/IEC 17025:2017(E).
The laboratory may use documentation of conformance with ISO/IEC 17025:2017(E) (incorporated by reference, see § 1.1101), as applicable and supplemented as necessary, in meeting the applicable requirements of this subpart.
(c)
Duration of accreditation.
If a LAAF-accredited laboratory maintains compliance with all requirements of this subpart, including accreditation to ISO/IEC 17025:2017(E), the laboratory's LAAF-accreditation will not end until reduced in scope, withdrawn, relinquished, or the laboratory is disqualified, under this subpart.
- Cross-references to the CFR
- 1.11011.1109.1.1142