Adulterants and urine substitutes that are designed to defeat drug tests are readily available
and can be easily researched or purchased over the Internet. Utilizing Google, PsychInfo …

A review of methods for the measurement of benzodiazepines in biological specimens
published over the last five years is presented. A range of immunoassay procedures using …

Exposures to over-the-counter products are frequent in pregnant women. Perhaps this is a
paradoxical response to the decreased use of prescribed medications during pregnancy for …

Urine drug testing plays an important role in monitoring licit and illicit drug use for both
medico-legal and clinical purposes. One of the major challenges of urine drug testing is …

Urine drug testing is one of the objective tools available to assess adherence. To monitor
adherence, quantitative urinary results can assist in differentiating “new” drug use from …

Household chemicals such as bleach, table salt, laundry detergent, toilet bowl cleaner,
vinegar, lemon juice, and eyedrops are used for adulterating urine specimens. Most of these …

In recent decades, urine drug testing in the workplace has become common in many
countries in the world. There have been several studies concerning the use of the urine …

Immunoassays are very useful techniques to perform screening and semi-quantitative
analysis of hundreds of different xenobiotics. Small sample volumes are required and …

Objetivo: análisis de la evolución del ocio en los jóvenes, centrándose en los cambios
actitudinales y en la aparición de nuevas actividades recreativas. Método: revisión de los …

Forensic toxicology has developed as a forensic science in recent years and is now widely
used to assist in death investigations, in civil and criminal matters involving drug use, in …