How Long Does Alcohol Stay in Your Hair?

Answer

When a person drinks alcohol, it can be detected in the urine, perspiration, blood, and hair. If a person is being tested for alcohol use, the hair is often used because alcohol can be detected in it as long 6 months later. Hair samples are easy to obtain and are most commonly used in home drug test kits. People are tested for alcohol use for many reasons, including employment screenings, court orders, and probation periods.
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