Okla. Admin. Code 550 app A - Instructions for Filter Paper Sample Collection

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Okla. Admin. Code 550 app A

Revoked and reenacted at 13 Ok Reg 345, eff 12-11-95; Revoked and reenacted at 15 Ok Reg 121, eff 10-15-97 (emergency) ; Revoked and reenacted at 15 Ok Reg 1979, eff 5-26-98; Revoked and reenacted at 21 Ok Reg 1286, eff 5-27-04; Revoked and reenacted at 22 Ok Reg 392, eff 12-21-04 (emergency) ; Revoked and reenacted at 22 Ok Reg 749, eff 5-12-05

Adopted by Oklahoma Register, Volume 31, Issue 24, September 2, 2014, eff. 9/12/2014

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