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Proficiency Testing | Midpage
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Oklahoma Administrative Code
Title 252
Chapter 301
Subchapter 7
Proficiency Testing
Department of Environmental Quality
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