Mo. Rev. Stat. § 195.292
Any person who has pleaded guilty to or been found guilty of a violation of section 195.212 or 195.213 shall be sentenced to the authorized term of imprisonment for a class A felony which term shall be served without probation or parole if the court finds the defendant is a prior drug offender.
(L. 1989 S.B. 215 & 58)
*This section was repealed by S.B. 491, 2014, effective 1-01-17. Due to the delayed repeal date, the version of this section in effect until 12-31-16 is printed here.