Bluing Tablets are used to color the water in a toilet, via a blue dye, in order to prevent the water from being used to dilute a urine sample for drug testing

• Bluing tablets prevent toilet water from being used to dilute a urine sample

• Packaged two tablets per foil packet
• Efficient and inexpensive means of preventing critical drug sample tampering

Packaged two tablets per foil packet, bluing tablets are an efficient and inexpensive means of preventing tampering to critical drug sampling.