The dip card is a multi-panel drug test kit that allows you to detect numerous types of illegally abused substances at one time. This type of drug testing kit is useful to parents, employers, school and university physicians, professional health care providers, etc. It can easily detect the presence of illegal drugs, such as marijuana, opiates, cocaine, amphetamines, methamphetamines, barbiturates, and more. The dip card is good for providing visual, qualitative and rapid results for drug usage within few minutes. It can be used in human urine, blood or saliva samples.