Pursuant to RCW 18.64.257 and 69.41.032, a medicare-approved dialysis center or facility operating a medicare-approved home dialysis program may sell, deliver, possess and/or dispense directly to its home dialysis patients in cases or full shelf package lots, if prescribed by a physician, the following legend drugs:

(a) Sterile heparin, 1000u/ml, in vials;

(b) Sterile potassium chloride, 2mEq/ml, for injection;

(c) Commercially available dialysate; and,

(d) Sterile sodium chloride, 0.9%, for injection in containers of not less than 150ml.