The time it takes to pass a regular drug urine test after taking methamphetamine varies from person to person and is affected by many factors, such as the amount taken and metabolic capacity. Generally speaking, methamphetamine components may be detected in the urine in a short period of time (several hours to several days). If the amount taken is small and the metabolism is fast, the urine test may turn negative in about 1-2 days; but if the amount taken is large, it may still be detected for 3-5 days or even longer. For a few individuals with extremely slow metabolism, it may not be detected for about a week. It should be emphasized that drug use seriously endangers personal health, family and society, and should be resolutely resisted and kept away from drugs.