Mo. Rev. Stat. § 631.130: Information to be furnished to patient, assistance.

Within three hours after the arrival of the respondent at an alcohol or drug abuse facility, the respondent shall be given a copy of the application for detention; a notice of rights as set out in section 631.135*; and a notice giving the name, business address, and telephone number of an attorney appointed to represent him, and assistance in contacting the attorney if so requested.