How Long Does Hydrocodone Stay In Your System?

Medically Reviewed by Johnelle Smith, M.D.

Updated on March 26, 2026

Hydrocodone is a prescription painkiller that can be detected in the blood, urine, saliva, and hair for some time after use. The length of time hydrocodone remains detectable will depend on the type of drug testing method and other personal factors.

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Millions of people in the United States receive prescriptions for opioid drugs like hydrocodone each year. Due to their addictive potential, the use of these opioids is sometimes monitored by healthcare providers.

Hydrocodone use can be identified in urine samples, blood samples, oral fluid samples, and hair samples. Blood and saliva tests can detect hydrocodone use the fastest. Urine screens, the most common testing method, can detect hydrocodone for up to four days after the last dose. Hair tests can detect opioid use for the longest amount of time, up to 90 days.

What Is Hydrocodone?

Hydrocodone is an opiate drug that comes from the opium poppy plant. It is commonly prescribed as a standalone or combination product to treat moderate to severe pain.

Common brand names for hydrocodone include:

  • Vicodin (with acetaminophen)
  • Lortab (with acetaminophen)
  • Lorcet (with acetaminophen)
  • Norco (with acetaminophen)
  • Hysingla ER (extended release)
  • Zohydro ER (extended release)

Although hydrocodone has medical use as a pain reliever, it can also be very addictive.

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Like other prescription opioids, hydrocodone is classified as a schedule II controlled substance. This means it has a high potential for abuse and addiction.

Hydrocodone Detection Times

The detection time for hydrocodone, or the amount of time the drug remains detectable in the body, can depend on the type of testing method and other personal factors.

Hydrocodone detection times by testing method:

  • urine tests: up to four days
  • blood tests: up to 24 hours
  • saliva tests: up to 48 hours (two days)
  • hair tests: up to 90 days

How Long Does Hydrocodone Stay In Urine?

Urine screenings are the most common way to test for drug use. Urine samples can contain detectable traces of hydrocodone for up to four days, on average.

Learn more about how long hydrocodone can be detected in your urine

How Long Does Hydrocodone Stay In Blood?

Hydrocodone can be detected in the blood for up to 24 hours. This type of test offers the shortest detection window.

Learn more about how long hydrocodone can be detected in your blood

How Long Does Hydrocodone Stay In Saliva?

Saliva tests, which are sometimes used after motor vehicle accidents, can detect opiates for up to 48 hours after last use.

How Long Does Hydrocodone Stay In Hair?

Hair tests can detect traces of hydrocodone in hair follicles for up to 90 days, or three months, after the last use. This can be useful for identifying chronic opioid use or abuse.

Learn more about how long hydrocodone can be detected in your hair

Factors That Can Affect Drug Detection Times

Detection windows for hydrocodone drug testing can vary according to certain biological, genetic, and personal factors.

Factors that can affect drug detection times include:

  • Frequency of use: Regular use of hydrocodone can lead to increased tolerance and drug dependence. This can result in a longer detection window.
  • Amount of drug used: Taking higher doses of hydrocodone can result in longer detection windows on average.
  • Overall health: Certain health conditions, including impaired liver or kidney function, can affect how long it takes for the body to get rid of drugs like hydrocodone.
  • Metabolism: Having a slow metabolism can cause a longer detection window, on average.
  • Body composition: Weight, height, and body fat can affect drug metabolism.
  • Polydrug use: Taking multiple drugs (e.g. benzodiazepines and opioids) can affect the amount of time it takes for the body to fully process hydrocodone.

How To Get Hydrocodone Out Of Your System

If you’re concerned about testing positive for hydrocodone use, the only way to get a negative result is to allow the body to get rid of the hydrocodone naturally. This takes time. Becoming dependent on hydrocodone, or addicted to the drug, can complicate this.

Hydrocodone dependence may cause withdrawal symptoms with reduced or stopped drug use. These symptoms, which can be mild to severe in nature, can be difficult to manage alone.

Signs That Hydrocodone Use Has Become A Problem

Hydrocodone is one of the most commonly prescribed opioids in the United States, which makes it easy for misuse to develop gradually and go unnoticed. Early signs include taking higher doses than prescribed, using the medication more frequently than directed, or continuing to use it after the medical need has passed. Seeking out additional prescriptions or feeling unable to function without the drug are also red flags worth taking seriously.

As dependence develops, behavioral signs become harder to ignore. Mood swings, increased secrecy, withdrawing from friends and family, and neglecting responsibilities at work or home are all common indicators of a growing problem. Physical signs such as drowsiness, slowed breathing, and dramatic changes in energy levels may also be present.

Hydrocodone Detox

If you’ve taken hydrocodone for a long time, the safest way to get it out of your system is to seek professional care through a drug detox program. Within a detox program, healthcare providers can offer medical supervision and provide treatment for withdrawal.

If you’re detoxing from hydrocodone due to struggles with substance abuse, detox professionals may also refer you to additional treatment for opioid abuse or addiction.

Treatment For Hydrocodone Abuse And Addiction

Millions of people in the United States misuse prescription drugs like hydrocodone each year. To overcome drug misuse, most people require some form of inpatient drug rehab or outpatient treatment.

Treatment for hydrocodone abuse may involve:

  • medically supervised detox
  • medications for opioid use disorder (e.g. methadone, buprenorphine, naltrexone)
  • behavioral therapies
  • group counseling

Browse our directory or reach out to the Substance Abuse and Mental Health Services Administration (SAMHSA) for more information about addiction recovery.

This page does not provide medical advice. See more

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