DrugInfo Clearinghouse functions as a
drug prevention network, providing easy
access to information about alcohol and
other drugs, and drug prevention.
If you have any questions on the subject of drug & alcohol testing (not sales related), please ask us and we will endeavour to find the answer for you and reply as soon as we can, however we may have already answered this question for someone else so please search our FAQ Desk before sending us your question. Thank you for your consideration.