Administrative Rules of Montana
Department 37 - PUBLIC HEALTH AND HUMAN SERVICES
Chapter 37.114 - COMMUNICABLE DISEASE CONTROL
Subchapter 37.114.3 - General Control Measures
Rule 37.114.307 - QUARANTINE OF CONTACTS: NOTICE AND OBSERVATION

(1) If a communicable disease requires quarantine of contacts, a local health officer or the department shall institute whatever quarantine measures are necessary to prevent transmission, specifying in writing the person or animal to be quarantined, the place of quarantine, the frequency with which possible or known contacts must be medically observed to determine if physiological signs of the disease are occurring, and the duration of the quarantine.

(2) A local health officer or the department must ensure such contacts are medically observed as frequently as necessary during the quarantine period.