by DrugTestsInBulk.com | Dec 7, 2010 | Adulteration Tests
Urine sample adulteration is serious problem in workplace and personal drug testing. Adulterating a sample is usually achieved by substitution, dilution or the addition of adulterants including so called “masking agents” sold over the counter. Adulteration...
by DrugTestsInBulk.com | Dec 7, 2010 | Drug/Alcohol Insight
Many schools around the country are starting to implement student drug testing. It typically starts with children who are interested in after school activities and sports. Many times these students must submit to a drug test in order to participate with activities....
