Testing This topic has 0 replies, 1 voice, and was last updated 2 years, 6 months ago by manu. Viewing 0 reply threads Author Posts June 27, 2022 at 2:52 pm #7533 manuParticipant I am planning to start testing a family member for cocaine to be sure they are keeping off it. They have agreed to do this but I do not know which test to buy. Can anyone offer advice? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In