Mo. Rev. Stat. § 191.758: Information to be made available by physician to pregnant women, when.

Beginning October 1, 2011, every licensed physician who provides obstetrical or gynecological care to a pregnant woman may, prior to the beginning of the pregnant woman's third trimester of pregnancy or, if later, at the first visit of such pregnant woman to the physician, make available to the patient information developed under section 191.755 relating to the woman's options with respect to umbilical cord blood banking.