MANDATED BY THE FEDERAL GOVERNMENT IN THE COLLECTION OF URINE SAMPLES FOR DRUGS OF ABUSE TESTING. (FEDERAL REGISTRY, December 19, 2000, Vol. 56, #244, Part 40.41) “Ensure that the water in the toilet is blue” “Tape or otherwise secure shut any movable toilet tank top, or put bluing in the tank.” STAT-BLUE Tablets These instant bluing products are designed for the drug testing market to provide the required blue color in the toilet bowl water prior to a urine collection. STAT-BLUE products will help eliminate donor tampering and/or sample adulteration as mandated by Federal Regulations. STAT-BLUE Tablets Instant bluing tablets require only seconds to produce a deep blue color in the toilet bowl. Collectors who have become accustomed to the tablets ease-of-use also appreciate the economy of this bluing technology. No mess on the collector’s hands from handling tablets and the cost per collection is considerably less than tablets or food coloring.