Maryland Code, Business Occupations and Professions § 6-502

(a) Subject to the limitations in this title, the State Board may reciprocate with a local jurisdiction to waive any of the qualifications required for any license issued under this title for an applicant for a reciprocal license.

(b) Subject to the limitations in this subtitle, each local jurisdiction may reciprocate with the State Board or another local jurisdiction to waive any local examination requirement and the qualifications required for taking a local examination for an applicant for a reciprocal registration.