Cocaine’s effects are often short-lived but traces of the substance can be detected in the body long after the last hit. Cocaine is an illicit central nervous stimulant that comes in a fine white powder that is snorted.
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How long cocaine stays in your system
Cocaine has a relatively short half-life (the length of time it takes the body to process half a dose) at around an hour for most people, yet traces of it can be detected up to 90 days after last use.
How long does cocaine stay in urine?
Urine tests are the most common form of drug tests used in the United States owing to their ease of use, low cost, and rapid results. Cocaine will often show in urine toxicology between three and six hours after taking it and can be detected for up to four days.
How long does cocaine stay in blood?
Cocaine is detectable in blood up to 48 hours after last use.
Visit here to learn more about how long other substances stay in your system.
How long does cocaine stay in saliva?
Saliva toxicology testing is rarely used as substances tend to be hard to trace after a short amount of time. Cocaine is detectable in saliva up to 48 hours after last use.
How long is cocaine detectable in hair?
Hair follicle testing takes longer to process and is more expensive than other drug tests but can trace substance use back much further and more accurately. Cocaine is detectable in hair follicles up to 90 days after the last dose.
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Factors that affect drug detection times
There are many factors that can influence the detection rate in a toxicology test and these can vary from person to person.
Factors that influence cocaine detection rates include:
- Length of time cocaine was abused for
- Quantity of cocaine used
- Purity of the drug
- Whether other substances were taken (such as alcohol or other stimulants)
- Body mass index (BMI)
- Pre-existing medical conditions (especially those involving the liver or kidneys)
Can you get a false-positive result for cocaine drug tests?
Some drug tests may indicate a false positive when looking for certain substances. For instance, poppy seeds can confuse opioid drug detection. This is due to certain materials containing similar or identical metabolites that drug tests look for.
Cocaine has more unique and detectable metabolites, meaning false positives are incredibly rare and almost unheard of.
Can I get cocaine out of my system faster?
In short, no. There are dozens of claims across the internet that certain home remedies and concoctions can speed up the body’s processing of cocaine metabolites. None of these are scientifically or medically proven and will have little to no effect.
Drinking water can increase the speed at which the body processes cocaine, but only fractionally.
Cocaine addiction treatment
If you are concerned about testing positive for cocaine use, it is critical that you seek substance use treatment as soon as possible.
Getting treatment from a rehab facility can help to get cocaine out of your system and regain control of your life. Visit our rehab directory to find a rehab center near you.