Amphetamines are central nervous system stimulants that increase alertness, energy, and focus.

They are prescribed for conditions like ADHD and narcolepsy, but misuse can lead to dependence and serious health risks.

Clinical and forensic uses include:

Detecting illicit amphetamine use.

Monitoring patients prescribed amphetamines.

Supporting workplace or legal drug screening programs.

Evaluating suspected drug intoxication.

The test is performed using urine (most common), blood, or hair samples.

Analyte: Amphetamine and related metabolites.

Detection Window:

Urine: ~1–3 days after use (longer with chronic use).

Blood: ~12 hours after use.

Hair: Up to 90 days.

Abnormal Findings:

Positive result: Indicates recent amphetamine use or exposure.

Negative result: No detectable amphetamines within the test’s sensitivity.

Clinical Use:

Confirms suspected drug abuse.

Helps differentiate medical vs. illicit use.

Guides treatment and rehabilitation programs.