Cocaine (COC) is a highly addictive drug of abuse.  It is a central nervous system stimulant that interferes with dopamine reabsorption, a factor associated with energy and happiness.  Use of Cocaine induces euphoria and a feeling of increased energy and confidence, accompanied by fever, sweating, tremors, increased heart rate, and dilation of the pupils.  Cocaine is excreted in the urine as benzoylecgonine, which can be detectable for 24 to 80 hours following cocaine use or exposure. 

The test kit contains a COC test device, a disposable sample dropper and instructions for use.  Other items required but not provided in the kit are a specimen collection container and a clock or timer.  Have the subject collect a urine specimen in the container.  Then remove the test disk from its foil packet and place it on a dry, flat surface.  Hold the dropper over the test disk and squeeze two drops of urine specimen into the well located on the disk.  Results can be interpreted in 3 to 5 minutes.