The results of a urine test will show the presence or absence of drug metabolites in a person’s urine. Metabolites are drug residues that remain in the body for some time after the effects of a drug have worn off. The U.S. Department of Labor lists the following drugs and estimates of the length of time that these drugs are detectable in urine: • Amphetamines: 48 hours • Barbiturates: 2-10 days • Benzodiazepines: 2-3 weeks • Cocaine: 2-10 days • Heroin Metabolite: less than one day • LSD: 8 hours • Marijuana: 3-4 days for casual use; several months for chronic use • Methadone: 2-3 days • Methamphetamine: 2-3 days • Phencyclidine (PCP): 1 week There are several reasons why urinalysis is not the most effective and accurate pre- employment drug test...
displayed 300 characters

Pay now and get a FULL UNLIMITED access! This option entitles you to get access to a huge database of 200.000 essay papers. You receive a possibility of full access and of viewing an unlimited number of essays for a fair price! Any subject, any topic and any level of difficulty of a paper - anything can be found here.   No limitations and no restrictions with EssaysBank.com, since our aim is to help you with your essay writing. A huge database of supplementary materials for your research and for better understanding of the topic costs so few! Use your chance to make a better research and to receive a higher grade!

One reason is that as the number of companies requiring pre-employment drug testing has increased over the years, so have ways to adulterate a urinalysis test. Additionally, the usual process for requiring a pre-employment test is that when an offer of employment is extended the candidate is given several days to submit to a drug test...
displayed next 300 characters

Title	Pages / Words	Save
drug testing in schools This test is also not completely accurate when testing for drugs like LSD MDMA. The other two tests are slightly more accurate but they start at twenty dollars and can cost as much as seventy-five dollars...	2 / 466
Drug Testing Our school system would be cleaner and the learning environment would have fewer interruptions. With all this said the drug testing would save and improve the lives of many students	2 / 292
Should random drug testing in public schools be allowed? Amendment 14 protects us against discrimination or prejudice based on sex, race, or age, and while some schools make drug test voluntary students that don't take the tests aren't allowed to participate in extra curricular activities that could further expand there education...	2 / 412
Argument For Drug Testing I feel that the school has no right to discipline students outside of school it is the duty of the parents or guardians in charge of the child. When all the arguments have been made about how schools and parents need to know what the students are doing, it all comes down to the fact of how will the students react to the testing, as well as the fact that some students react differently to privacy invasion...	2 / 492