You must prohibit mouth pipetting or suctioning of blood or other potentially infectious materials (OPIM).
Wash. Admin. Code § 296-823-14040
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. 03-09-110, § 296-823-14040, filed 4/22/03, effective 8/1/03.