Despite sharing the same group of atoms, the structure of phentermine makes it far less potent than methamphetamine. This means that the two substances are made up of the same atoms, but the atoms are arranged completely differently. In countries including France, Adipex is considered to be a narcotic. However, in the USA, generic and branded phentermine (such as Adipex) belongs to a group of drugs called how long do amphetamines stay in your system sympathomimetics or CNS stimulants. Phentermine may be erroneously categorized as amphetamine as part of the 10-panel drug test, as testing for amphetamine forms part of this particular test. Amphetamine and the other drugs screened for in a 10-panel test are chosen as they are the most commonly misused drugs in the USA.
Detection Times for Stimulants
- They’re less common than urine tests but can be useful in determining whether someone is currently under the influence of amphetamines.
- Amphetamines are stimulants that increase the body’s normal functions and the speed at which the brain sends and receives messages.
- Different testing methods, such as blood, urine, saliva, or hair follicle tests, have varying detection windows for amphetamines.
- Yet not all CBD is tested and pure in form, which means it could lead to a false positive for a marijuana drug test.
- Companies often use amphetamine drug tests for urine to screen new employees for drugs, including amphetamine.
Even if you have failed previously, relapsed, or are in a difficult crisis, we stand ready to support you. Call us when you feel ready or want someone to speak to about therapy alternatives to change your life. Even if we cannot assist you, we will lead you wherever you can get support. Blood tests can ascertain the difference between amphetamine misuse or appropriate use as prescribed by a doctor.

What is the half life of amphetamine?
Oral fluid and saliva tests can detect amphetamines from 24 to 48 hours after intake, while blood tests can only detect amphetamines for four to six hours. Hair tests can detect amphetamine use for up to 90 days after intake, as hair growth can indicate drug use over several months. Amphetamine salts can be detected in urine for up to four days, but this duration is subject to several variables. The frequency of use, dosage, metabolic rate, body mass, hydration levels, and overall health of an individual can all influence how long amphetamine salts remain in the system.
What Are Stimulants (Speed)?

Hair grows at a rate of approximately 1cm per month so depending on the length of hair it may be possible to determine drug use over recent months. The court’s action upon a positive amphetamine result will vary and depend on specific factors and circumstances. In some cases, like family court matters like child custody disputes, court-ordered drug testing can determine a parent’s fitness to care for a child and ensure the well-being of the child. A court can request a court-ordered amphetamine test for multiple reasons – one of the most common is committing an offence under the influence of amphetamine. Each test can determine whether the individual was under the influence of amphetamine at the time. If individuals have 6cm of hair, there’s a window to detect 6 months of consumption.
Effects of Amphetamines on the Body
Amphetamines typically have a half-life of an average of 10 hours which means that it takes about that time for half of the dose to be eliminated from the body and metabolized. When taken intravenously (injected) the half life is about 12.2 hours and about 12 hours when taken orally. For children taking Adderall XR, an amphetamine that is long lasting can stay in young healthy children’s systems for up to 12 hours. Amphetamines are stimulants that effect the central nervous system and include amphetamine, methamphetamine and dextroamphetamine.
- It is also not uncommon for amphetamine users to experience ‘amphetamine psychosis’ which can lead to paranoia, erratic behaviour, restlessness, and irritability.
- Drug test detection times depend on the type of drug, amount used, time of last use, and other factors.
- You can add unlimited ingestions to track multiple drugs or repeating doses of the same one.
- For this type of detection, users will need to urinate into a sample container.
Zoom Sober living home Testing is a leading UK drug testing company and a supplier of Drug Test Kits. In cases of chronic abuse, amphetamines can lead to more serious health issues such as stroke, heart disease, convulsions, and advanced tooth decay. Explore our range of home drug and alcohol testing kits, from just $24.95. Many amphetamines are classified as Schedule II drugs under the Controlled Substances Act. It is also not uncommon for amphetamine users to experience ‘amphetamine psychosis’ which can lead to paranoia, erratic behavior, restlessness, and irritability. A drug test that detects an illegal substance will either be reported on your patient portal account or sent directly to your employer.