How Long Does Cocaine Stay In Your System?

The physical and psychological impact of cocaine is usually intense but brief. However, just because the effects have subsided, that doesn’t mean your body has fully eliminated the drug. How long does cocaine stay in your system?

Bright Futures Recovery provides cocaine addiction treatment in Northern California. Call us today at 831-245-1623 to get started.

How Long Does Cocaine Stay in Your System?

Even though researchers understand how your body metabolizes cocaine, that doesn’t mean they can provide a precise answer to the question, How long does cocaine stay in your system?

First, several personal factors can affect the amount of time it takes for your body to process and eliminate cocaine. And if you are asking this question to determine how long you might test positive on a drug screen, that answer can also be influenced by what type of test you take.

Personal Factors

The elimination half-life of cocaine ranges from about one to four hours:

• A half-life is the time that it takes your body to rid itself of 50% of a substance. 
• It usually takes four to five half-lives for a substance to fall below a clinically significant level.
• This means that it can take four to 20 hours for your body to eliminate a dose of cocaine.

However, this time frame may be longer or shorter depending on personal factors such as:

• Your age, weight, and overall health: As people age, their metabolism slows. Being overweight or having certain health problems—especially conditions that affect your liver—can also have a negative impact on your metabolic rate.
• Your history of cocaine use: If you’re in good health, and you’ve never used cocaine before, your body may be able to process and eliminate a small dose relatively quickly. On the other hand, if you have a history of heavy, long-term cocaine use, the drug may stay in your system longer than expected.

Types of Drug Tests

If your concern about how long cocaine stays in your system is related to an upcoming drug test, there’s one other important factor to consider: What type of test will you be taking?

Most standard drug screens analyze a person’s saliva, urine, blood, or hair follicles. The detection window for cocaine will be different depending on which sample you are required to provide:

• Saliva: An analysis of your saliva may return a positive result for cocaine for 24-48 hours (one to two days) after your most recent dose.
• Blood: Similar to tests involving saliva, a blood test can usually find evidence of cocaine use for up to two days after you ingested the drug.
• Urine: A urine test will usually be able detect cocaine for 48-72 hours (two to three days) after you last used the substance—though if you are a long-term cocaine user, this timeframe can extend to a week or longer.
• Hair: Hair follicles can retain evidence of substance use for much longer than other samples. If your hair is analyzed, you could test positive for cocaine for 90 days (three months) or longer after the most recent time you used the drug.

Metabolites

Cocaine rarely stays in your system for longer than a day. Why, then, can you test positive for longer than that?

The answer to this question has to do with metabolites:

• When your body breaks down cocaine and other substances into component parts to prepare them for elimination, it creates byproducts that are referred to as metabolites. 
• Your body creates different metabolites for different drugs.
• For cocaine, the two main metabolites are ecgonine methyl ester and benzoylecgonine. 

Metabolites can remain in your system much longer than the drug itself, and since they can be matched with specific drugs, they are proof that those drugs were recently in your system. Some metabolites are absorbed into hair follicles, which is why drug screens involving hair have such long detection windows.

So, even if your body has processed and eliminated all the cocaine from your system, if a drug screen detects ecgonine methyl ester or benzoylecgonine, you can still test positive for cocaine. 

How Can You Avoid Testing Positive for Cocaine?

There are only two foolproof ways to avoid testing positive for cocaine:

• Stop using the drug.
• Never start using it in the first place.

If you’re wondering how long cocaine stays in your system, that suggests that you’ve probably already used the drug. If you stop today, the likelihood that you will test positive on a drug screen will become lower with each passing day. 

Within a few months, cocaine and its metabolites will be undetectable, even if you are required to submit hair follicles for analysis.

Unfortunately, if you have become addicted to cocaine, it may be extremely difficult to quit on your own. The good news is that cocaine addiction a treatable condition—but before you can get the help you need, you have to realize that you have a problem.

Signs of Cocaine Addiction

The Diagnostic and Statistical Manual of Mental Disorders (DSM-5), uses the term “stimulant use disorder” to describe cocaine addiction. The criteria for this diagnosis include:

• Experiencing powerful urges to use cocaine
• Spending considerable amounts of time acquiring and using cocaine, as well as recovering from its effects
• Frequently using cocaine in larger amounts or for a longer period of time than you intended
• Failing to fulfill personal, academic, or work-related obligations due to your cocaine use
• Continuing to use cocaine even after incurring physical or psychological harm as a result of prior use
• Continuing to use cocaine even after experiencing social or personal problems due to your prior use of the drug
• Often using cocaine in circumstances that are especially hazardous, such as by combining it with other dangerous substances
• Abandoning or reducing your participation in important social or work-related activities because of your continued cocaine use
• Developing tolerance to cocaine, which means you need to use more of the drug to experience the effects that you are seeking
• Experiencing withdrawal symptoms when you abruptly stop using cocaine
• Having a persistent desire to end your cocaine use, but repeatedly failing to do so

If you meet any of the criteria listed above, you should consult with your doctor or schedule an assessment at a reputable drug treatment center near you. Being evaluated by a qualified professional and receiving an accurate diagnosis can be vital steps on your path toward effective treatment and a healthier, drug-free future.

Find Help for Cocaine Addiction in Northern and Central California

Bright Future Recovery provides personalized services and comprehensive support for adults who have become addicted to cocaine and other drugs. 

Treatment options at our cocaine rehab in California include detox, residential/inpatient care, and a virtual intensive outpatient program (IOP). Our team will work closely with you to fully understand how you have been affected by cocaine addiction. Then, we’ll develop a customized plan with the programs and services that best align with your unique needs and goals.

To learn more about how we can help you or a loved one, or to schedule a free assessment, please visit our Admissions page or call us today.