1. Upon the granting of parole to a prisoner, the Board may, when the circumstances warrant, require as a condition of parole that the parolee submit to periodic tests to determine whether the parolee is using any controlled substance. Any such use, except the use of cannabis in accordance with the provisions of chapter 678C of NRS or any failure or refusal to submit to a test is a ground for revocation of parole.
2. Any expense incurred as a result of any test is a charge against the Division.