How Long Does Cocaine Stay in Hair: You Need to Know
How Long Does Cocaine Stay in Hair Cocaine can be detected in hair follicle tests for up to 90 days after use. This is because hair grows at a predictable rate, and as hair grows, it incorporates traces of substances that are circulating in the body at the time. So, a hair sample can contain a record of drug use for several months. It’s important to note that hair testing…