U.S. doctors online nowAsk doctors free
CA
A male asked:

First/last time user. 4 lines cocaine. take home urine test was negative @ 300ng, work test 4 days after use will be 150ng will i be okay? thank you.

1 doctor answer3 doctors weighed in
Dr. Samuel Miles
Psychiatry 47 years experience
Maybe: If you we're not drinking alcohol, it's likely that the drug test will be negative 4 days after a single use of cocaine. If you we're drinking alcohol, a combined metabolite of Cocaine and alcohol may be detected for up to a week.

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Jun 24, 2014

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.