DrugTestStrips Articles

Adulterating the urine sample is widely practiced in all drug testing procedures by the donors. If you have decided to adulterate the urine sample prior to test then do not place a clean urine sample. Avoid providing the first urine sample because it may contain numerous metabolites. So urinate as much as possible before providing the urine sample this will help to pass the urine test. The other alternative way to adulterate the urine sample is lecithin. (more…)

False positive result and false result are quite often reported in drug testing procedures. False positive result may also due to the presence of residual compounds in drug testing instruments. Residual impurities are one of the factors for false positive results. (more…)