All controlled drugs, the lawful possession of which is not established or the title to which cannot be ascertained, which have come into the custody of a law enforcement officer shall be forfeited and disposed of as follows:
RSA 318-B:17
1969, 421:1. 1983, 292:13. 1995, 310:181. 1998, 362:1, 2. 2003, 80 : 1 . 2011, 63 : 7 , 8. 2013, 222 : 1 , eff. Jan. 1, 2014.