Wash. Rev. Code § 18.74.012
A consultation and periodic review by an authorized health care practitioner is not required for treatment of neuromuscular or musculoskeletal conditions.
[ 2005 c 501 s 3; 2000 c 171 s 24; 1991 c 12 s 2; 1990 c 297 s 19; 1988 c 185 s 2.]
Effective dates—1991 c 12 ss 1, 2, 3, 6: See note following RCW 18.74.010.