op_drug_use
Op Drug UseField Label
if during assessment subject categorically denies lifetime drug use, ask the following: you mean you have never even tried marijuana?
Branching Logic
[op15] = '0' and [op16] = '0' and [op17] = '0' and [op18]= '0' and [op19] = '0' and [op20] = '0' and [op21] = '0' and [op22] = '0'