1 Testosterone-which determines the âsexâ of the brain in the fetus, stimulates the descent of testes before birth, regulates sperm production promotes the development of secondary sexual characteristics at puberty. 2  Inhibin-which inhibits secretion of FSH from the pituitary gland.
Adipex can be detected in urine, saliva, or hair. If the drug test is a urine test or saliva test, the drug will stay in the system for only about 2 days. However, like most drugs, the hair test will detect it after as long as 90 days.
Amphetamine (amphetamine and methamphetamine) is one of the SAMHSA-5, the five drugs tested for in U.S. government-approved basic drug tests. Amphetamines are standardly detectable in urine for 1-3 days after use. Methamphetamines stay in the system slightly longer, 3-5 days.The Amphetamine test is a one step competitive immunoassay that is used to screen for the presence of amphetamine in urine.nstant release aderall usually stays in your system for only 3-4 days, depending on your diet and metabolism. because aderall is a stimulant your body processes it much faster than most prescription drugs. The extended release tablets however will stay in your system longer.