Subpart I—Proficiency Testing Programs for Nonwaived Testing

1. CFR
2. ›
3. Title 42
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5. Chapter IV
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7. Part 493
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9. Subpart I

Contents

• 493.901
  § 493.901 Approval of proficiency testing programs.
• 493.903
  § 493.903 Administrative responsibilities.
• 493.905
  § 493.905 Nonapproved proficiency testing programs.
• Proficiency Testing Programs by Specialty and Subspecialty
  Proficiency Testing Programs by Specialty and Subspecialty Sections 493.909–493.959