Subchapter 7 - Proficiency Testing
- § 252:301-7-1 - Applicability
- § 252:301-7-2 - Participation required
- § 252:301-7-3 - PT sample treatment
- § 252:301-7-4 - Initial accreditation
- § 252:301-7-5 - General requirements
- § 252:301-7-6 - Cost responsibility
- § 252:301-7-7 - Alternate program
- § 252:301-7-8 - DEQ PT samples
- § 252:301-7-9 - Restrictions on exchanging information
- § 252:301-7-10 - Maintenance of PT records
- § 252:301-7-11 - Evaluation of PT results
- § 252:301-7-12 - PT report
- § 252:301-7-13 - PT report deadline
- § 252:301-7-14 - PT criteria for laboratory accreditation
- § 252:301-7-15 - Failure to perform
- § 252:301-7-16 - Analyte absence
- § 252:301-7-17 - Supplemental studies
- § 252:301-7-18 - Corrective action
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