The biomedicine scientific field has made continuous progress, introducing various
pharmaceutical compounds to enhance human life. While these advancements bring …

An analytical method for quantification of seventeen pharmaceuticals and one metabolite
was validated and applied in the analysis of hospital effluent samples. Two different …

In toxicology, screenings are routinely performed using chromatographic methods coupled
to detection systems such as high-resolution mass spectrometry (HR/MS). The increase in …

Background The rapid development of micro-solid phase extraction (μ-SPE) procedures with
new sorption materials, in particular, based on using natural materials, is currently reported …

Cocaine and antidepressants rank high globally in substance consumption, emphasizing
their impact on public health. The determination of these compounds and related …

Opioid use, particularly morphine, is linked to CNS-related disorders, comorbidities, and
premature death. Morphine, a widely abused opioid, poses a significant global health threat …

Introduction Qualitative analysis of cocaine in urine is a common practice in emergency
settings. However, positive results from urine screening tests do not necessarily indicate …

Liquid chromatography coupled with mass spectrometry (LC-MS) has been tremendously
used for screening purposes in forensic toxicology, because of their great adaptability and …

The complexity of the drug market and the constant updating of drugs have been
challenging issues for drug regulatory authorities. With the emergence of new psychoactive …

Pharmaceuticals and agrochemicals, the most representative family of biologically active
molecules obtained by means industrial processing, embrace a huge diversity of …