Journal of analytical toxicology
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Comparative Study
Evaluation of Roche Diagnostics ONLINE DAT II, a new generation of assays for the detection of drugs of abuse.
A new generation of ONLINE assays has been developed that offers improved performance and enhanced ease of use. This family of assays is being applied to both the COBAS INTEGRA and Roche/Hitachi line of analyzers. The four ONLINE DAT II assays that were evaluated included cocaine (benzoylecgonine) (BE), methadone (MDN), opiates (OP), and tetrahydrocannabinol (THC). ⋯ The clinical sensitivity and specificity were compared to the OnLine generation I and CEDIA immunoassays, as well as gas chromatography-mass spectrometry (GC-MS). The results indicate that for each assay, the sensitivity and specificity were the same or greater when compared to the other two immunoassay technologies. The results of each assay also correlated very well (> 99%) when compared with GC-MS.
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The Journal of Analytical Toxicology (JAT) recently celebrated its 25th anniversary as an international periodical devoted to publishing scholarly articles in the field of analytical and forensic toxicology. Over the years many important papers spanning the entire field of chemical toxicology have appeared in JAT. One way to assess the usefulness of these papers is by looking at the number of times they subsequently become cited in the reference lists of papers published in other peer-reviewed journals including JAT itself (self-citations). ⋯ Kintz and his associates produced the most collaborative work published in JAT. Citation analysis is being increasingly used to evaluate the importance of scientific articles and the journals where these works are published (e.g., impact factors). This article has identified JAT's scientific elite as evidenced by the most prolific authors and the most highly cited papers.