Does treatment of the hair affect test results?
• What is external contamination? • How fast does head hair grow? • Can tests be run on people with little or no hair? • Can hair collected from a hairbrush be used? • What are the different domains in a hair fibre? How they can affect hair drug testing? • How soon after use can a drug be detected in hair? • Does external exposure to certain drugs like marijuana or crack smoke affect the Hair Test results? • Does hair color affect results? • How a hair follicular Drug test is peformed in Laboratory? • What are the different means by which people try to cheat Hair Drug Tests? • What if some detoxifies the ingested drugs? • What are the different prescription type drugs? • What are opioids? • How do opioids affect the brain and body? • What are the possible consequences of opioid use and abuse? • Is it safe to use opioid drugs with other medications? • What are CNS depressants? • How do CNS depressants affects the brain and the body? • What are the possible consequences of CNS depressant
