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Copyright 2020, Public Defender, Ninth Judicial Circuit. The material found on this web site is for informational purposes only. It should not be considered to be legal advice and is not guaranteed to be complete or up to date. Use of this web site is not intended to create, nor constitute, an attorney-client relationship. Readers should not rely upon or act upon this information without seeking professional counsel.
Review: Quantifying the Effectiveness of Cleaning Agents at Removing Drugs from Laboratory Benches and Floor Tiles
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords opioids, cleaning, quantification, cocaine, fentanyl, methamphetamine, heroin, MDMA, carfentanil, cyclopropyl fentanyl, LC-MS/MS, TD-DART-MS, GC-FID Article Reviewed Sisco, E.; Najarro, M.; Burns, A. Quantifying the effectiveness of cleaning agents at removing drugs from laboratory benches and floor tiles. Forensic Chemistry. 2019, 12, 1-7. Disclaimer The opinions expressed in this […]
Review: A Forensic Investigation on the Persistence of Organic Gunshot Residues
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords organic, gunshot residue, GSR, OGSR, persistence, ultra performance liquid chromatography, UPLC, LC, mass spectrometry, tandem, MS, LC-MS/MS Article Reviewed Maitre, M.; Horder, M.; Kirkbride, K.P.; Gassner, A.; Weyermann, C.; Roux, C.; Beavis, A. A forensic investigation on the persistence of organic gunshot residues. Forensic Science International. 2018, 292, […]
Review: The Effect of Household Oxidizing Cleaners on Chemiluminescence of Blood Using Bluestar®
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords blood, crime scene, cleaning, OxiClean, Lysol, Arm & Hammer, stain remover, multipurpose cleaner, detergent booster, Bluestar, chemiluminescence Article Reviewed Adams, J.L.; Rancourt, E.D.; Christensen, A.M. The effect of household oxidizing cleaners on chemiluminescence of blood using Bluestar®. Journal of Forensic Sciences. 2018. Disclaimer: The opinions expressed in this […]
Review: A GC-MS Method for the Detection and Quantitation of Ten Major Drugs of Abuse in Human Hair Samples
/in Reviews, Toxicology Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Toxicology Keywords hair, gas chromatography – mass spectrometry, GC-MS, extraction, derivatization, morphine, codeine, 6-MAM, cocaine, benzoylecgonine, ecgonine methyl ester, amphetamine, methamphetamine, MDA, MDMA Article Reviewed Orfanidis, A.; Mastrogianni, O.; Koukou, A.; Psarros, G.; Gika, H.; Theodoridis, G. A GC-MS method for the detection and quantitation of ten major drugs of […]
Review: A Quantitative Method for Determining a Representative Detection Limit of the Forensic Luminol Test for Latent Bloodstains
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords bloodstain, dilution, limit of detection, luminol, Bluestar, chemiluminescence Article Reviewed Cassidy, B. M.; Lu, Z.; Martin, J. P.; Tazik, S. K.; Kellog, K. W.; DeJong, S. A.; Belliveau, E. O.; Kilgore, K. E.; Ervin, S. M.; Meece-Rayle, M.; Abraham, A. M.; Myrick, M. L.; Morgan, S. L. A […]
Review: Stability of Morphine, Codeine, and 6-Acetylmorphine in Blood at Different Sampling and Storage Conditions
/in Reviews, Toxicology Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Toxicology Keywords morphine, codeine, 6-acetylmorphine, stability, blood, drug, opiate, gas chromatography – mass spectrometry, GC-MS Article Reviewed Papoutsis, I.; Nikolaou, P.; Pistos, C.; Dona, A.; Stefanidou, M.; Spiliopoulou, C.; Athanaselis, S. Stability of morphine, codeine, and 6-acetylmorphine in blood at different sampling and storage conditions. Journal of Forensic Sciences. 2014, […]
Review: You Can’t Hide Encoded Evidence: DNA Recovery from Fabrics After Washing
/in Biology Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Biology Keywords DNA, recovery, quantification, blood, bloodstain, fabric, washed, PCR Article Reviewed Salahuddin, Z.; Zahoor, M. Y.; Kalsoom, S.; Rakha, A. You can’t hide encoded evidence: DNA recovery from fabrics after washing. Australian Journal of Forensic Sciences. 2018, 50(4), 355-360. Disclaimer The opinions expressed in this review are an interpretation […]
Review: Forensic Analysis of Printing Inks Using Tandem Laser Induced Breakdown Spectroscopy and Laser Ablation Inductively Coupled Plasma Mass Spectrometry
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords Laser Induced Breakdown Spectroscopy, LIBS, Laser Ablation Inductively Coupled Plasma Mass Spectrometry, LA-ICP-MS, tandem LIBS-LA-ICP-MS, printing ink, document examination Article Reviewed Subedi, K.; Trejos, T.; Almirall, J. Forensic analysis of printing inks using tandem Laser Induced Breakdown Spectroscopy and Laser Ablation Inductively Coupled Plasma Mass Spectrometry. Spectrochimica Acta […]
Review: Simultaneous Quantification of Four Benzodiazepines from Whole Blood by High-Performance Liquid Chromatography in Forensic Toxicological Analysis
/in Reviews, Toxicology Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Toxicology Keywords drugs of abuse, benzodiazepines, clonazepam, lorazepam, midazolam, diazepam, high performance liquid chromatography, UV detector, HPLC-UV, monolithic column Article Reviewed Miresan, H.; Rosca, C.; Matei, N.; Roncea, F.; Cazacincu, R.; Iancu, I.; Stefanescu, E.; Enache, D.; Bratu, M.; Popescu, A. Simultaneous quantification of four benzodiazepines from whole blood by […]
Review: Determination of Diphenylamine in Gunshot Residue by HPLC-MS/MS
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords gunshot residue, diphenylamine, high performance liquid chromatography, tandem, mass spectrometry, HPLC-MS/MS Article Reviewed Mei, H.; Quan, Y.; Wang, W.; Zhou, H.; Liu, Z.; Shi, H., Wang, P. Determination of diphenylamine in gunshot residue by HPLC-MS/MS. Journal of Forensic Science and Medicine. 2016, 2(1), 18-21. Disclaimer The opinions expressed […]
Review: Comparative Evaluation of Drug Deposition in Hair Samples Collected from Different Anatomical Body Sites
/in Reviews, Toxicology Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Toxicology Keywords drugs of abuse, cocaine, cannabinoid, opiate, gas chromatography, liquid chroomatogrphy, mass spectrometry, GC-MS, LC-MS, hair Article Reviewed Tzatzarakis, M. N.; Alegakis, A. K.; Kavvalakis, M. P.; Vakonaki, E.; Stivaktakis, P. D.; Kanaki, K.; Vardavas, A. I.; Barbounis, E. G.; Tsatsakis, A. M. Comparative evaluation of drug deposition in […]
Review: Visualizing Indented Writing on Thermal Paper by the Controlled Application of Heat
/in Patterned Evidence Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Patterned Evidence Keywords indented writing, thermal paper, receipt paper, latent evidence Article Reviewed Johnson, M.; Bond, J. W. Visualizing indented writing on thermal paper by the controlled application of heat. Journal of Forensic Sciences. 2017, 62(5), 1366-1371. Disclaimer The opinions expressed in this review are an interpretation of the research […]
Review: The Coupling of Capillary Microextraction of Volatiles (CMV) Dynamic Air Sampling Device with DART-MS Analysis for the Detection of Gunshot Residues
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords smokeless powder, gunshot residue, headspace, volatile, capillary microextraction of volatiles, CMV, direct analysis in real time – mass spectrometry, DART-MS Article Reviewed Williamson, R.; Gura, S.; Tarifa, A.; Almirall, J. R. The coupling of capillary microextraction of volatiles (CMV) dynamic air sampling device with DART-MS analysis for the […]
Review: Liquid Chromatography-Quadrupole-Time-of-Flight Mass Spectrometry Screening Procedure for Urine Samples in Forensic Casework Compared to Gas Chromatography-Mass Spectrometry
/in Reviews, Toxicology Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Toxicology Keywords drugs of abuse, urine, gas chromatography, liquid chromatography, mass spectrometry, GC-MS, LC-MS, time-of-flight, TOF, quadrupole Article Reviewed Fels, H.; Dame, T.; Sachs, H.; Musshoff, F. Liquid chromatography-quadrupole-time-of-flight mass spectrometry screening procedure for urine samples in forensic casework compared to gas chromatography-mass spectrometry. Drug Testing and Analysis. 2016, 9, […]
Review: Trace DNA Sampling Success From Evidence Items Commonly Encountered in Forensic Casework
/in Biology Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Biology Keywords trace, DNA, STR, profile, sampling, swabbing, cutout Article Reviewed Dziak, R.; Peneder, A.; Buetter, A.; Hageman, C. Trace DNA sampling success from evidence items commonly encountered in forensic casework. Journal of Forensic Sciences. 2018, 63(3), 835-841. Disclaimer The opinions expressed in this review are an interpretation of the […]
Review: Tape Lift Sampling of Chemical Threat Agents
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords tape lift, chemical threat agents, sample collection, acetyl fentanyl Article Reviewed Brady, K.; Stilley, B.; Olds, M.; O’Neill, T.; Egan, J.; Durnal, E. Tape lift sampling of chemical threat agents. Journal of Forensic Sciences. 2017, 62(4), 1015-1021. Disclaimer The opinions expressed in this review are an interpretation of […]
Review: Investigating TNT Loss Between Sample Collection and Analysis
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords trinitrotoluene, TNT, swab, collection, recovery, extraction, 2,4-dinitrotoluene, 2,4-DNT Article Reviewed Daeid, N. N.; Yu, H. A.; Beardah, M. S. Investigating TNT loss between sample collection and analysis. Science and Justice. 2017, 57, 95-100. Disclaimer The opinions expressed in this review are an interpretation of the research presented in […]
Review: A Noninvasive and Speculative Method of Visualizing Latent Fingerprint Deposits on Thermal Paper
/in Patterned Evidence Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Patterned Evidence Keywords fingerprint, latent, visualization, noninvasive, speculative, thermal paper, receipt paper Article Reviewed Bond, J. W. A noninvasive and speculative method of visualizing latent fingerprint deposits on thermal paper. Journal of Forensic Sciences. 2015, 60(4), 1034-1039. Disclaimer The opinions expressed in this review are an interpretation of the research […]
Review: Analysis of Isomeric Opioids in Urine Using LC-TIMS-TOF MS
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords opioids, drugs of abuse, liquid chromatography, trapped ion mobility spectrometry, time of flight mass spectrometry, LC-TIMS-TOF MS, isomers Article Reviewed Adams, K. J.; Ramirez, C. E.; Smith, N. F.; Muñoz- Muñoz, A. C.; Andrade, L.; Fernandez-Lima, F. Analysis of isomeric opioids in urine using LC-TIMS-TOF MS. Talanta. 2018, […]
Review: A Method for Rapid Sampling and Characterization of Smokeless Powder Using Sorbent-Coated Wire Mesh and Direct Analysis in Real Time – Mass Spectrometry (DART-MS)
/in Chemistry Reviews, Reviews /by Public Defender 9th CircuitEmily C. Lennert Category Chemistry Keywords explosives, improvised explosive device, IED, smokeless powder, DART-MS, direct analysis in real time, mass spectrometry, gas chromatography, GC-MS, dynamic headspace concentration, headspace, vapor, sorbent-coated wire mesh, adsorbent Article Reviewed Li, F.; Tice, J.; Musselman, B. D.; Hall, A. B. A method for rapid sampling and characterization of smokeless […]