How long does methaphetamines stay in your body after use?

Methamphetamine can be detected in the body for varying durations depending on several factors, including the method of use, dosage, and individual metabolism. Generally, it can be found in urine for 1 to 4 days after use, while blood tests may detect it for 1 to 3 days. Hair tests can reveal methamphetamine use for up to 90 days or longer. However, individual factors such as frequency of use and overall health can influence detection times.