- (1) Mature hemp will be tested for THC concentration in a department-run or approved laboratory as determined by the department using post-decarboxylation or other testing methods approved by the department.
- (2) Hemp testing will take place at times and on dates determined by the department.
- (3) The department will apply the measurement of uncertainty to the reported THC concentration to determine if hemp material is in compliance under this chapter.
[Statutory Authority: RCW 15.140.030. WSR 22-19-033, § 16-306-090, filed 9/14/22, effective 10/15/22. Statutory Authority: RCW 15.140.030 and chapter 34.05 RCW. WSR 20-03-174, § 16-306-090, filed 1/22/20, effective 2/22/20.]