SECTION 252:302-7-3. Initial accreditation  


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  •   To gain initial or interim accreditation, a laboratory shall have obtained acceptable results for two consecutive proficiency testing (PT) rounds. Proficiency testing (PT) rounds must have been performed within the last twelve (12) months and at least fifteen (15) calendar days apart from the date of analysis.
[Source: Added at 28 Ok Reg 1201, eff 7-1-11]