Get Help Today.
You are not alone. We can help you get better.

Alcohol Detection Timelines (INFOGRAPHIC)

Going through an alcohol testing procedure? Want to know how long it takes before alcohol leaves your system? Read more about alcohol detection and share the A4 poster @ basic alcohol detection timeline info. More here.

2
minute read

Alcohol Detection Windows

Drug Name: Alcohol
Drug Class: Depressants
Street Names: Booze, Brew, Cold one, Juice

Alcohol testing timelines can help you predict how long alcohol will stay in your system. Alcohol drug tests may include your blood, hair, saliva, and urine. Tests can be used as evidence if there are traces of alcohol in your blood, hair or urine.

  • So, how long does alcohol stay in your blood or urine, exactly?
  • What methods of alcohol detection are used?
  • What factors influence testing timelines?

We explore here and invite your questions regarding alcohol detection timelines at the end. In fact, we welcome comments from users! Please leave us a question in the comments section at the end and we’ll try to get back with you personally and promptly.

Alcohol Test Detection

How long does alcohol stay in your system?

Ready for help?
Call us today. You don’t need to face addiction on your own.
1-888-882-1456

It depends on the type of sample and drug test you give.

Urine Alcohol Tests – Generally urinalysis for alcohol can detect the presence of alcohol up to 48 hours after digestion. Alcohol can last from 12 to 36 hours in your urine, depending on a variety of factors… including how long before the test you drank and how much you drank.

Hair Alcohol Tests – Using a sample of hair to test for alcohol allows experts to trace alcohol usage for up to 6 months.

Saliva Alcohol Tests – Saliva or oral, fluid-based alcohol tests can generally detect alcohol use for up to 12 hours after you stop drinking.

Don’t let your loved one suffer.
Addiction responds to treatment. Call us to get started.
1-888-882-1456

Blood Alcohol Tests –  It can take up to 2 hours for alcohol to show up in your blood. But once it’s there, a single ounce of pure alcohol is detectable for about 1.5 hours. If you reach a higher blood alcohol concentration (BAC), the alcohol will be detectable for longer, up to roughly 12 hours after you drink.

Factors That Influence Alcohol Detection Times

The level of alcohol detected in your system depends on the following factors, including your:

Questions about rehab?
Get confidential help day or night.
  • Access to top treatment centers
  • Compassionate guidance
  • Financial assistance options
  • age
  • body mass
  • food intake / hydration
  • gender
  • liver function
  • metabolic rate
  • dosage / amount taken
  • frequency of administration

NOTE: Alcohol detection times in urine, blood, and saliva are an average and can vary greatly by individual. The information in this infographic should be used as a general guideline only.

Alcohol Detection Timelines Questions

If you want to learn more about drug testing, and detection timelines, download our free e-book The Definitive Guide To Drug testing.

Start your
recovery today.

Still have questions about alcohol detection timelines? We welcome your questions and comments in the section below. Feel free to share a personal story and tell others how it went for you. We try to provide personal and prompt responses to all legitimate inquiries.

Reference Sources: NIH: NIH competition seeks wearable device to detect alcohol levels in real-time
Us Department of Transportation: Office of Drug & Alcohol Policy & Compliance
About the author
Lee Weber is a published author, medical writer, and woman in long-term recovery from addiction. Her latest book, The Definitive Guide to Addiction Interventions is set to reach university bookstores in early 2019.

6 Comments

Leave a Reply to Miriam @ Addiction Blog Cancel reply

Your email address will not be published. Required fields are marked *

I have read and agree to the conditions outlined in the Terms of Use and Privacy Policy.

  1. Hi I’m in a drug program and I’d just like to know how would I know if there using the 80hr tester for the urine test without asking them? They do a lot of tests so to me that would be a lot of wasted money. I’m 23 very skinny I’m 6’2 170 pounds very fast matabolism but don’t drink a lot of water but I do drink a lot of juice if I drink one or 2 beers how long will it b in my system for? Thank you. I don’t have a drinking problem I’m mandated to this program and just like drinking a beer or 2 at night like once or twice a week.

    1. Hi Julie. The length of time alcohol stays in your blood is always different and it depends on many factors. We can never be sure until it is tested.

    1. Hi Amanda. Usually, one serving of alcohol is fully absorbed into the blood stream within 30 minutes to 2 hours after intake. This is because the body can metabolize about 0.25 ounces of alcohol per hour. How long alcohol stay in the body depends from many factors such as age body mass, liver function, metabolic rate etc.

  2. I had 8 oz of liquer/vodka 4 drinks stopped by 6pm tested positive by 10pm, what would by bac level be also ETG test by monday at 2:30, i drank saturday late afternoon, would there be alcohol in my urine

    1. Hi Deborah. Alcohol can be detected up to 80 hours in urinalysis, while the detection period for binge or/and chronic users can be longer.

Get Help Today.
You are not alone. We can help you get better.
I am ready to call
i Who Answers?