These tests are able to detect the drug for around 2 days, or 48 hours. Saliva tests are commonly used by police officers in the field and in other scenarios. How Long Does Adderall Stay in Your Saliva? If you took the drug within the last one to two weeks, a hair test might not be able to detect it yet. However, it takes a while for substance use to show up in hair follicles. It is common for hair tests to be effective in determining drug use for up to 3 months. Hair tests detect past drug use for a long time. How Long Does Adderall Stay in Your Hair? If the extended-release version was last ingested, the detection time could be even longer. Remember, however, that this time frame can vary depending on the factors listed above. How Long Does Adderall Stay in Your Blood?ĭrug tests can detect this prescription stimulant in the blood for about 24 hours after use. Each test type can detect substances for different periods of time after they are ingested. Drug tests are conducted in four main ways: By testing the blood, urine, saliva, or hair. If you have used Adderall any time in the past 3 months, and you are facing a potential drug test, the substance could be detected. Let’s take a look at what factors influence how long Adderall will stay in your system, and go over the different drug tests you may encounter: How Long Does Adderall Stay in the Body? In addition to these factors, the type of drug test will also influence how long the substance can be detected.ĭrug tests come in four main types: urine, blood, saliva, and hair. Many factors go into how long Adderall stays in your body.