User:Atimayi/sandbox
APAPaddock, C. (2015, March 10). "Drug testing using 'heart-on-a-chip' steps closer." Medical News Today. Retrieved from
.
New Information:
1) There are five primary color-tests reagents used for general screening purposes. The Marquis reagent turns into a variety of colors when in the presence of different substances. Dillie-Koppanyi reagent uses two chemical solutions which turns a violet-blue color in the presence of barbiturates. Duquenois-Levine reagent is a series of chemical solutions that turn to the color of purple when the vegetation of marijuana is added. Van Urk reagent turns blue-purple when in the presence of LSD. Scott Test's chemical solution shows up as a faint blue for cocaine base.[1]
2) Codeine: Hair Test Detectability Up to 90 Days. Blood/Oral Fluid Detectability 1-4 Days.[2]
Actual Words Put Into The Main Article Page
[edit]Urinalysis is primarily used because of its low cost. Urine drug testing is one of the most common testing methods used. The enzyme-multiplied immune test is the most frequently used urinalysis. Complaints have been made about the relatively high rates of false positives using this test.
Up to 90 Days. 1 to 4 Days.
There are five primary color-tests reagents used for general screening purposes. The Marquis reagent turns into a variety of colors when in the presence of different substances. Dille-Koppanyi reagent uses two chemical solutions which turns a violet-blue color in the presence of barbiturates. Duquenois-Levine reagent is a series of chemical solutions that turn to the color of purple when the vegetation of marijuana is added. Van Urk reagent turns blue-purple when in the presence of LSD. Scott Test's chemical solution shows up as a faint blue for cocaine base.
Word Count: 143 Words.
 | This is a user sandbox of Atimayi. A user sandbox is a subpage of the user's user page. It serves as a testing spot and page development space for the user and is not an encyclopedia article. |
Foot partol has been shown to decrease citizens fear of crime. <ref> Worrall, John L. (2010). "The effects of policing on crime." Pp.37-50 in R. Dunham and G. Alpert, crtical issues in policing, 6th ed. Long Grove, IL:
Notes
[edit]- ^ Saferstein, Richard (2013). Forensic science:from the crime scene to the crime lab. Upper Saddle Rive: Pearson Education Inc. p. 271. ISBN 978-0131391871.
- ^ Swanson, Charles (2012). Criminal investigation. New York: The McGraw-Hill Companies Inc. ISBN 9781121884670.