(a) A hearing on an application for court-ordered mental health services may not be held unless there are on file with the court at least two certificates of medical examination for mental illness completed by different physicians each of whom has examined the proposed patient during the preceding 30 days. At least one of the physicians must be a psychiatrist if a psychiatrist is available in the county.
(b) If the certificates are not filed with the application, the judge or magistrate designated under § 574.021(e) may appoint the necessary physicians to examine the proposed patient and file the certificates.

(c) The judge or designated magistrate may order the proposed patient to submit to the examination and may issue a warrant authorizing a peace officer to take the proposed patient into custody for the examination.
(d) If the certificates required under this section are not on file at the time set for the hearing on the application, the judge shall dismiss the application and order the immediate release of the proposed patient if that person is not at liberty. If extremely hazardous weather conditions exist or a disaster occurs, the presiding judge or magistrate may by written order made each day extend the period during which the two certificates of medical examination for mental illness may be filed, and the person may be detained until 4 p.m. on the first succeeding business day. The written order must declare that an emergency exists because of the weather or the occurrence of a disaster.