HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Approximately how much weed does it take to show up on a drug test?

A doctor has provided 1 answer
Dr. Lawrence Tucker answered

Specializes in Addiction Medicine

Up to 13 days: Some thc metabolites have an elimination half-life of 20 hours. However, some are stored in body fat and have a elimination half-life of 10 to 13 days. Most researchers agree that urine tests for marijuana can detect the presence of the drug in the body for up to 13 days.

Answered 1/26/2020

5.1k views

Thank

Related Questions

A member asked:

Ativan (lorazepam) didn't show up on my drug test why? I take it but not daily

A doctor has provided 1 answer

A member asked:

If i take a drug test will adipex show up as a fail drug test also does your name has to be on the bottle?

A doctor has provided 1 answer

A member asked:

I took a SAP 5 urine drug test. Will nicotine show up on the test? How long will it take to receive the results?

6 doctors weighed in across 2 answers

A member asked:

I take subutex and I have ran low and I have been taking suboxsone will the naloxsone show up in my drug test from my dr.

A doctor has provided 1 answer

A member asked:

How long would the drug roofies take to show up in a pee test and what effect would that have on a persons conduct.

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

What to do if I have to take a home drug test tomorrow and i smoked the day before, is there any way of cheating the test so it shows that i'm negative?
If I take a medication not prescribed to me will it show up on a employment drug test?
If I had half of an " everything " bagel and take a drug test tomorrow will it show as positive?
My mom thinks I do drugs because i'm disorganized. She wants me to take a test. I've never done drugs. Is it possible that it could show up positive?
I am currently taking diclofenac & have a drug test soon for work, will this show up on the test so i know to take the bottle in with me when i go in?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

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

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
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.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.