Matches in UGent Biblio for { <https://biblio.ugent.be/publication/1166607#aggregation> ?p ?o. }
Showing items 1 to 30 of
30
with 100 items per page.
- aggregation classification "C3".
- aggregation creator B33525.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2010".
- aggregation format "application/pdf".
- aggregation hasFormat 1166607.bibtex.
- aggregation hasFormat 1166607.csv.
- aggregation hasFormat 1166607.dc.
- aggregation hasFormat 1166607.didl.
- aggregation hasFormat 1166607.doc.
- aggregation hasFormat 1166607.json.
- aggregation hasFormat 1166607.mets.
- aggregation hasFormat 1166607.mods.
- aggregation hasFormat 1166607.rdf.
- aggregation hasFormat 1166607.ris.
- aggregation hasFormat 1166607.txt.
- aggregation hasFormat 1166607.xls.
- aggregation hasFormat 1166607.yaml.
- aggregation language "eng".
- aggregation rights "I have retained and own the full copyright for this publication".
- aggregation subject "Medicine and Health Sciences".
- aggregation title "External quality assessment of multi-analyte chromatographic methods in oral fluid".
- aggregation abstract "Objectives: DRUID (Driving Under the Inflluence of Drugs, Alcohol and Medicines) is a research project funded by the European Commission in which oral fluid is analysed by eleven laboratories. A common collection and analysis methodology has been used: collection with Statsure Saliva Sampler and LC-MS/MS or GC-MS analysis of 22 substances. Four rounds of proficiency testing (PT) were organized between March 2008 and September 2009. Methods: Qualitative results were evaluated using sensitivity and specificity. Quantitative results were evaluated using z-scores and the standard deviation of Horwitz. Results: Specificity was above 99% for all analytes; sensitivity per analyte varied between 81.7 and 100%, 20 out of 22 analytes had a sensitivity >90%. The percentage of satisfactory z-scores increased from 79.4% to 89.2% over the test period. This trend was seen for all drugs, except zopiclone. Results were discussed with participating laboratories and problems were addressed. Conclusions: Because of these corrective actions, DRUID laboratories have a lower variation in results than previously published PT schemes in oral fluid.".
- aggregation authorList BK84455.
- aggregation endPage "169".
- aggregation startPage "169".
- aggregation aggregates 1222246.
- aggregation isDescribedBy 1166607.
- aggregation similarTo LU-1166607.