How long after cocaine use can it be detected in the urine?Cocaine is excreted in the urine primarily as benzoylecgonine in a short period of time. Benzoylecgonine can be generally detected for 24 to 60 hours after cocaine use or exposure. Exact clearance rate times can't be determined since the metabolic rate is individualized depending on weight and other factors.
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Keywords: Benzoylecgonine Clearance rate Urine Cocaine testing