Does anyone know if the probation tests use the negative if under 50 ng/ml of THC like job tests? If not, can someone specify how they are different.
dumakey1212 Reviewed by dumakey1212 on . Job vs. Probation Tests Does anyone know if the probation tests use the negative if under 50 ng/ml of THC like job tests? If not, can someone specify how they are different. Rating: 5