Proficiency Testing | Midpage

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Oklahoma Administrative Code

Subchapter 7

Proficiency Testing

Department of Environmental Quality

252:302-7-1Participation required 252:302-7-2PT sample treatment 252:302-7-3Initial accreditation 252:302-7-4PT Requirements 252:302-7-5Maintenance of PT records 252:302-7-6Evaluation of PT results 252:302-7-7PT criteria for laboratory accreditation 252:302-7-8Failure to perform 252:302-7-9Supplemental studies 252:302-7-10Corrective action