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.
Report Abuse. don't use meth for at least 5-7 days before the test. Generally 72 hours is the length you need to test clean but it can stay in your system for up to 7 days depending on how much you did and your metabolism, the best way to pass the drug screen is to not do meth.brianbelotti Â· 9 years ago.enerally 72 hours is the length you need to test clean but it can stay in your system for up to 7 days depending on how much you did and your metabolism, the best way to pass the drug screen is to not do meth.