Okla. Admin. Code § 252:302-7-9
Current through Vol. 41, No. 19, June 17, 2024
A laboratory may elect to participate in PT studies more frequently than required by the semiannual schedule. Additional studies are not distinguished from the routinely scheduled studies. They are counted and scored the same way and must be at least seven (7) calendar days apart from the date of analysis.
Okla. Admin. Code § 252:302-7-9