(University of Surrey) Chemistry researchers develop a simple diagnostic test which can identify the level of cocaine in a person's urine or oral fluid.New test offers a low cost, quick method which could be used for testing at the roadside, in the workplace or in prisonsCurrent commercially available portable testing kits can give false positive results and cannot tell how much cocaine a person has ingested.
from EurekAlert! - Social and Behavioral Science http://ift.tt/2fhvwoX
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