Maryland Governor - Executive and Administrative Departments Section 1-504
§ 1-504.
  (a)   If a licensee is placed on probation under § 1-502 or § 1-503 of this subtitle, the licensing authority may:
    (1)   Require the licensee to submit to periodic drug testing during the period of probation;
    (2)   Require the licensee to participate in appropriate counseling or treatment; and
    (3)   Impose any other reasonable term or condition of probation.
  (b)   If a licensee who is on probation violates any condition of probation, the licensing authority may:
    (1)   Revoke the probation;
    (2)   Suspend or revoke the licensee's license; or
    (3)   Impose additional terms of probation.