U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 42
Chapter IV
Part 493
Subpart F - Subpart F—General Administration
§ 493.602 - Scope of subpart.
§ 493.606 - Applicability of subpart.
§ 493.638 - Certificate fees.
§ 493.639 - Fees for revised and replacement certificates.
§ 493.643 - Additional fees applicable to laboratories issued a certificate of compliance.
§ 493.645 - Additional fees applicable to laboratories issued a certificate of accreditation, certificate of waiver, or certificate for PPM procedures.
§ 493.649 - Additional fees applicable to approved State laboratory programs.
§ 493.655 - Payment of fees.
§ 493.680 - Methodology for determining the biennial fee increase.
Download the GovRegs app!