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Forensic Science
LGC's leading position in high-accuracy mass spectrometry measurements at low
concentrations (1 in 109) has been exploited in the analysis of illegal drugs in
body fluids. LGC has developed the first system in the world that can measure the
illicit drug LSD in urine samples, down to 1 part in 109, with a direct form of
analysis that has a reproducibility of better than 5%. Ethanol analysis, too, has
been improved through high-accuracy measurements, using a novel form of combustion
mass spectrometry.
Recent Publications
| 1. |
The determination of Lysergide (LSD) in urine by HPLC-IDMS. J. of Forensic Sciences, 44 375 (1999).
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The use of isotope dilution mass spectrometry in the determination of LSD in urine. Advances in Mass Spectrom., 14, (CD-ROM) D04_6180 (1998).
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Determination of Lysergide (LSD) in Urine by High Performance Liquid Chromatography combined with Electrospray Mass Spectrometry. J. Chromatography B, 689 335 (1997).
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| 2. |
The analysis of lysergide (LSD): The development of novel enzyme immunoassay and immunoaffinity extraction procedures together with an HPLC-MS confirmation procedure. J. Forensic Sci., 41(6) 938 (1996).
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Conference Proceedings
| 1. |
Certified reference materials for alcohol analysis. Conference on reference materials for technologies in the new millennium, Berlin, May (2000).
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The use of isotope ratio mass spectrometry for high accuracy quantification of ethanol in Certified Reference Materials. 25th Annual Conference of the BMSS, Reading, Sept (1999).
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The use of isotope dilution mass spectrometry in the determination of LSD in urine. 14th Triennial International Mass Spectrometry Conference, Finland, Aug (1997).
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