This portable kit contains 24 individual tests, enclosed in a rugged polypropylene case. The ideal size for field use, with complete instructions provided. Color results for the target substance are printed on the front of each pouch. The pouches have white backgrounds to make identifying color changes easier and more accurate. The kit includes a safety holder that helps prevent broken glass from puncturing the pouch during normal use.

Includes:
Two tests of Mayer's Reagent
Two tests each for barbiturates, LSD and heroin
Six tests of Marquis Reagent
Six tests for cocaine
Four tests for mariuana