In urine, the LOD was 10 pg/mL for all analytes. Limits of detection (LOD) in blood were 5 pg/mL for LSD and iso- LSD and 10 pg/mL for nor- LSD and O-H- LSD. Relative retention time and ion ratios were used as identification parameters. As a result, an ultra-performance liquid chromatography-tandem mass spectrometry method was validated for the confirmation and quantitation of LSD, iso- LSD, N-demethyl- LSD (nor- LSD), and 2-oxo-3-hydroxy- LSD (O-H- LSD). The Royal Canadian Mounted Police Forensic Science and Identification Services was looking for a confirmatory method for lysergic acid diethylamide ( LSD). Validated ultra-performance liquid chromatography-tandem mass spectrometry method for analyzing LSD, iso- LSD, nor- LSD, and O-H- LSD in blood and urine.Ĭhung, Angela Hudson, John McKay, Gordon The calculations required by this subchapter for each self-propelled hopper dredge must include— (a) The free surface effect of. Special consideration for free surface of spoil in hopper dredge hoppers. 170.300 Section 170.300 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY. 46 CFR 170.300 - Special consideration for free surface of spoil in hopper dredge hoppers.
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