Md. Code, Public Safety § 14–3A–04

The Secretary may require an individual to go to and remain in a place of isolation or quarantine until the Secretary determines that the individual no longer poses a substantial risk of transmitting a disease or condition to the public if the individual:

(1) is a competent adult; and

(2) refuses an order under § 14-3A-03(b)(3) of this subtitle for:

(i) vaccination;

(ii) medical examination;

(iii) treatment; or

(iv) testing.