[PDF][PDF] Reducing false-negative tests in urinary drugs-of-abuse screening

F Luceri, F Godi, G Messeri - Journal of analytical toxicology, 1997 - Citeseer
We developed this procedure following a request of our Addiction Treatment Centers
(Servizi Tossicodipendenze, SERT), which is equally interested in lowering the number of …

[引用][C] What common substances can cause false positives on urine screens for drugs of abuse?

EC Vincent, A Zebelman, C Goodwin - 2006 - Family Physicians Inquiries Network

Immunoassays for drug screening in urine: Chances, challenges, and pitfalls

H Schütz, A Paine, F Erdmann, G Weiler… - … science, medicine, and …, 2006 - Springer
Immunoassays are presently used worldwide for the rapid screening of drugs. Despite the
fact that they are a highly valuable tool for the testing of legal and illicit drugs, there is a real …

[HTML][HTML] Buyer beware: pitfalls in toxicology laboratory testing

DA Algren, MR Christian - Missouri Medicine, 2015 - ncbi.nlm.nih.gov
Urine drug screens are commonly used in various clinical settings and situations.
Immunoassays are the most commonly available method of testing for urine drug screens in …

False-positive amphetamines in urine drug screens: a 6-year review

JD Pope, OH Drummer… - Journal of Analytical …, 2023 - academic.oup.com
Immunoassays are routinely used to provide rapid urine drug screening results in the clinical
setting. These screening tests are prone to false-positive results and ideally require …

False-negative results in the immunoassay analysis of drugs of abuse: can adulterants be detected by sample check test?

B Matriciani, B Huppertz, R Keller… - Annals of Clinical …, 2018 - journals.sagepub.com
Background The dilution or adulteration of urine is a serious problem in drugs of abuse
testing. Tests to identify adulteration are currently available. This study investigated the …

Drugs of abuse: analyses and ingested agents that can induce interference or cross-reactivity

MF Neerman - Laboratory Medicine, 2006 - academic.oup.com
Drug abuse is rampant in society having a detrimental effect towards public safety and
productivity in industry. Therefore, testing for drugs of abuse is paramount, and those …

Accuracy of five on-site immunoassay drugs-of-abuse testing devices

EH Taylor, EH Oertli, JW Wolfgang… - Journal of analytical …, 1999 - academic.oup.com
Many current “on-site” urine drug-testing products claim performance equivalent to
laboratory testing. Five commercially available products (PharmScreen™, Roche TestCup® …

Predictive value of positive drug screening results in an urban outpatient population

RL Bertholf, R Sharma… - Journal of Analytical …, 2016 - academic.oup.com
Urine drug testing (UDT) has become an essential component in the management of
patients prescribed opioid analgesics for the treatment of chronic non-malignant pain …

Evaluation of the NexScreen and DrugCheck Waive RT urine drug detection cups

CN Lin, GJ Nelson, GA McMillin - Journal of analytical …, 2013 - academic.oup.com
Urine drug testing is an important tool that is commonly used to assess patient compliance
with prescription regimens. Point-of-collection immunoassay devices allow for timely …