How many days for methamphetemine to clear system?

Methamphetamine can typically be detected in urine for 3 to 7 days after use, depending on factors such as the amount consumed, frequency of use, and individual metabolism. In some cases, it may be detectable for longer in chronic users. Blood tests may show methamphetamine for 1 to 3 days, while hair tests can detect it for months. Ultimately, the exact duration can vary from person to person.