Abstract
Alternative matrices are steadily gaining recognition as biological samples for toxicological analyses. Hair presents many advantages over traditional matrices, such as urine and blood, since it provides retrospective information regarding drug exposure, can distinguish between chronic and acute or recent drug use by segmental analysis, is easy to obtain, and has considerable stability for long periods of time. For this reason, it has been employed in a wide variety of contexts, namely to evaluate workplace drug exposure, drug-facilitated sexual assault, pre-natal drug exposure, anti-doping control, pharmacological monitoring and alcohol abuse. In this article, issues concerning hair structure, collection, storage and analysis are reviewed. The mechanisms of drug incorporation into hair are briefly discussed. Analytical techniques for simultaneous drug quantification in hair are addressed. Finally, representative examples of drug quantification using hair are summarized, emphasizing its potentialities and limitations as an alternative biological matrix for toxicological analyses.
Papers of special note have been highlighted as: ▪ of interest ▪▪ of considerable interest
References
- 1
Dinis-Oliveira RJ, Carvalho F, Duarte JA et al. Collection of biological samples in forensic toxicology. Toxicol. Mech. Methods20(7),363–414 (2010).▪▪ Extensive review on the general guidelines for the collection of biological samples for toxicological purposes.Crossref, Medline, CAS, Google Scholar - 2
Kintz P. Bioanalytical procedures for detection of chemical agents in hair in the case of drug-facilitated crimes. Anal. Bioanal. Chem.388(7),1467–1474 (2007).Crossref, Medline, CAS, Google Scholar - 3
Cooper GA, Kronstrand R, Kintz P. Society of Hair Testing guidelines for drug testing in hair. Forensic Sci. Int.218(1–3),20–24 (2012).▪▪ Detailed review of the Society of Hair Testing updated guidelines for drug analysis in hair.Crossref, Medline, CAS, Google Scholar - 4
Gallardo E, Queiroz JA. The role of alternative specimens in toxicological analysis. Biomed. Chromatogr.22(8),795–821 (2008).Crossref, Medline, CAS, Google Scholar - 5
Barroso M, Gallardo E, Queiroz JA. Bioanalytical methods for the determination of cocaine and metabolites in human biological samples. Bioanalysis1(5),977–1000 (2009).Link, CAS, Google Scholar - 6
Barroso M, Gallardo E, Vieira DN, Queiroz JA, Lopez-Rivadulla M. Bioanalytical procedures and recent developments in the determination of opiates/opioids in human biological samples. Anal. Bioanal. Chem.400(6),1665–1690 (2011).Crossref, Medline, CAS, Google Scholar - 7
Villain M, Cirimele V, Kintz P. Hair analysis in toxicology. Clin. Chem. Lab. Med. CCLM/FESCC42(11),1265–1272 (2004).▪▪ Comprehensive review about the scope and applicability of hair testing.Crossref, Medline, CAS, Google Scholar - 8
Kintz P. Value of the concept of minimal detectable dosage in human hair. Forensic Sci. Int.218(1–3),28–30 (2012).Crossref, Medline, CAS, Google Scholar - 9
Barroso M, Dias M, Vieira DN, Lopez-Rivadulla M, Queiroz JA. Simultaneous quantitation of morphine, 6-acetylmorphine, codeine, 6-acetylcodeine and tramadol in hair using mixed-mode solid-phase extraction and gas chromatography–mass spectrometry. Anal. Bioanal. Chem.396(8),3059–3069 (2010).Crossref, Medline, CAS, Google Scholar - 10
Kintz P. Value of hair analysis in postmortem toxicology. Forensic Sci. Int.142(2–3),127–134 (2004).▪ Comprehensive review that focuses on the advantages and potentialities of using hair as an alternative matrix for drug analysis.Crossref, Medline, CAS, Google Scholar - 11
Kintz P, Mangin P. Simultaneous determination of opiates, cocaine and major metabolites of cocaine in human hair by gas chromotography/mass spectrometry (GC–MS). Forensic Sci. Int.73(2),93–100 (1995).Crossref, Medline, CAS, Google Scholar - 12
Bush DM. The U.S. Mandatory Guidelines for Federal Workplace Drug Testing Programs: current status and future considerations. Forensic Sci. Int.174(2–3),111–119 (2008).Crossref, Medline, Google Scholar - 13
Caplan YH, Goldberger BA. Alternative specimens for workplace drug testing. J. Anal. Toxicol.25(5),396–399 (2001).Crossref, Medline, CAS, Google Scholar - 14
Negrusz A, Gaensslen RE. Analytical developments in toxicological investigation of drug-facilitated sexual assault. Anal. Bioanal. Chem.376(8),1192–1197 (2003).Crossref, Medline, CAS, Google Scholar - 15
Gray T, Huestis M. Bioanalytical procedures for monitoring in utero drug exposure. Anal. Bioanal. Chem.388(7),1455–1465 (2007).Crossref, Medline, CAS, Google Scholar - 16
Lozano J, Garcia-Algar O, Vall O, De La Torre R, Scaravelli G, Pichini S. Biological matrices for the evaluation of in utero exposure to drugs of abuse. Ther. Drug Monit.29(6),711–734 (2007).Crossref, Medline, CAS, Google Scholar - 17
Dumestre-Toulet V, Cirimele V, Ludes B, Gromb S, Kintz P. Hair analysis of seven bodybuilders for anabolic steroids, ephedrine, and clenbuterol. J. Forensic Sci.47(1),211–214 (2002).Crossref, Medline, CAS, Google Scholar - 18
Bresson M, Cirimele V, Villain M, Kintz P. Doping control for metandienone using hair analyzed by gas chromatography–tandem mass spectrometry. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci.836(1–2),124–128 (2006).Crossref, Medline, CAS, Google Scholar - 19
Kintz P, Tracqui A, Mangin P. Pharmacological studies on meprobamate incorporation in human beard hair. Int J. Legal Med.105(5),283–287 (1993).Crossref, Medline, CAS, Google Scholar - 20
Tracqui A, Kreissig P, Kintz P, Pouliquen A, Mangin P. Determination of amitriptyline in the hair of psychiatric patients. Hum. Exp. Toxicol.11(5),363–367 (1992).Crossref, Medline, CAS, Google Scholar - 21
Uematsu T, Sato R, Suzuki K, Yamaguchi S, Nakashima M. Human scalp hair as evidence of individual dosage history of haloperidol: method and retrospective study. Eur. J. Clin. Pharmacol.37(3),239–244 (1989).Crossref, Medline, CAS, Google Scholar - 22
Pragst F, Auwaerter V, Sporkert F, Spiegel K. Analysis of fatty acid ethyl esters in hair as possible markers of chronically elevated alcohol consumption by headspace solid-phase microextraction (HS-SPME) and gas chromatography–ass spectrometry (GC–S). Forensic Sci. Int.121(1–2),76–88 (2001).Crossref, Medline, CAS, Google Scholar - 23
Agius R, Kintz P. Guidelines for European workplace drug and alcohol testing in hair. Drug Test. Anal.2(8),367–376 (2010).Crossref, Medline, CAS, Google Scholar - 24
Headington JT. Transverse microscopic anatomy of the human scalp. A basis for a morphometric approach to disorders of the hair follicle. Arch. Dermatol.120(4),449–456 (1984).Crossref, Medline, CAS, Google Scholar - 25
Montagna W, Van Scott E. The biology of hair growth. In: The Anatomy of the Hair Follicle. Montagna W, Ellis RA (Eds). Academic Press, NY, USA, 39–64 (1958).Google Scholar - 26
Nakahara Y, Takahashi K, Kikura R. Hair analysis for drugs of abuse. X. Effect of physicochemical properties of drugs on the incorporation rates into hair. Biol. Pharm. Bull.18(9),1223–1227 (1995).Crossref, Medline, CAS, Google Scholar - 27
Ozeki H, Ito S, Wakamatsu K. Chemical characterization of melanins in sheep wool and human hair. Pigment Cell Res.9(2),51–57 (1996).Crossref, Medline, CAS, Google Scholar - 28
Slawson MH, Wilkins DG, Rollins DE. The incorporation of drugs into hair: relationship of hair color and melanin concentration to phencyclidine incorporation. J. Anal. Toxicol.22(6),406–413 (1998).Crossref, Medline, CAS, Google Scholar - 29
Harkey MR. Anatomy and physiology of hair. Forensic Sci. Int.63(1–3),9–18 (1993).Crossref, Medline, CAS, Google Scholar - 30
Cooper GA. Hair testing is taking root. Ann. Clin. Biochem.48(Pt 6),516–530 (2011).Crossref, Medline, Google Scholar - 31
Henderson GL. Mechanisms of drug incorporation into hair. Forensic Sci. Int.63(1–3),19–29 (1993).Crossref, Medline, CAS, Google Scholar - 32
Baumgartner WA, Hill VA, Blahd WH. Hair analysis for drugs of abuse. J. Forensic Sci.34,1433–1453 (1989).Crossref, Google Scholar - 33
Lee S, Han E, Kim E et al. Simultaneous quantification of opiates and effect of pigmentation on its deposition in hair. Arch. Pharm. Res.33(11),1805–1811 (2010).Crossref, Medline, CAS, Google Scholar - 34
Rollins DE, Wilkins DG, Krueger GG et al. The effect of hair color on the incorporation of codeine into human hair. J. Anal. Toxicol.27(8),545–551 (2003).Crossref, Medline, CAS, Google Scholar - 35
Pragst F, Balikova MA. State of the art in hair analysis for detection of drug and alcohol abuse. Clin. Chim. Acta370(1–2),17–49 (2006).Crossref, Medline, CAS, Google Scholar - 36
De La Torre R, Pichini S. Usefulness of sweat testing for the detection of cannabis smoke. Clin. Chem.50(11),1961–1962 (2004).Crossref, Medline, CAS, Google Scholar - 37
Concheiro M, Shakleya DM, Huestis MA. Simultaneous analysis of buprenorphine, methadone, cocaine, opiates and nicotine metabolites in sweat by liquid chromatography tandem mass spectrometry. Anal. Bioanal. Chem.400(1),69–78 (2011).▪ Case-oriented article that emphasizes the value of retrospective studies using segmental hair analysis.Crossref, Medline, CAS, Google Scholar - 38
Kintz P. Segmental hair analysis can demonstrate external contamination in postmortem cases. Forensic Sci. Int.215(1–3),73–76 (2012).Crossref, Medline, CAS, Google Scholar - 39
Dinis-Oliveira RJ, Carvalho F, Duarte JA, Proenca JB, Santos A, Magalhaes T. Clinical and forensic signs related to cocaine abuse. Curr. Drug Abuse Rev.5(1),64–83 (2012).Crossref, Medline, CAS, Google Scholar - 40
Dinis-Oliveira RJ, Carvalho F, Moreira R et al. Clinical and forensic signs related to opioids abuse. Curr. Drug Abuse Rev.5(4),273–290 (2012).Crossref, Medline, Google Scholar - 41
Barroso M, Dias M, Vieira DN, Queiroz JA, Lopez-Rivadulla M. Development and validation of an analytical method for the simultaneous determination of cocaine and its main metabolite, benzoylecgonine, in human hair by gas chromatography/mass spectrometry. Rapid Commun. Mass Spectrom.22(20),3320–3326 (2008).Crossref, Medline, CAS, Google Scholar - 42
Gouveia CA, Oliveira A, Pinho S et al. Simultaneous quantification of morphine and cocaine in hair samples from drug addicts by GC–EI/MS. Biomed. Chromatogr. BMC26(8),1041–1047 (2012).▪ Original article that describes a possible approach to identify external contamination situations, thus minimizing a major drawback of hair analysis.Crossref, Medline, CAS, Google Scholar - 43
Tsanaclis L, Wicks JF. Differentiation between drug use and environmental contamination when testing for drugs in hair. Forensic Sci. Int.176(1),19–22 (2008).Crossref, Medline, CAS, Google Scholar - 44
Joseph RE, Su TP, Cone EJ. In vitro binding studies of drugs to hair: influence of melanin and lipids on cocaine binding to Caucasoid and Africoid hair. J. Analyt. Toxicol.20(6),338–344 (1996).Crossref, Medline, CAS, Google Scholar - 45
Nakahara Y, Takahashi K, Shimamine M, Saitoh A. Hair analysis for drugs of abuse. IV. Determination of total morphine and confirmation of 6-acetylmorphine in monkey and human hair by GC–MS. Arch. Toxicol.66(9),669–674 (1992).Crossref, Medline, CAS, Google Scholar - 46
Kronstrand R, Scott K. Drug incorporation into hair. In: Analytical and Pratical Aspects of Drug Testing in Hair. Kintz P (Ed.). CRC Press, Boca Raton, FL, USA 1–24 (2007).Google Scholar - 47
Nakahara Y, Takahashi K, Kikura R. Hair analysis for drug of abuse X. Effect of physicochemical properties of drugs on incorporation rates into hair. Biol. Pharmaceut. Bull.18(9),1223–1227 (1995).Crossref, Medline, CAS, Google Scholar - 48
Lyden A, Larsson B, Lindquist NG. Studies on the melanin affinity of haloperidol. Arch. Int. Pharmacodyn. Ther.259(2),230–243 (1982).Medline, CAS, Google Scholar - 49
Cone EJ, Joseph R. Drug testing in hair. In: The Potential for Bias in Hair Testing for Drugs of Abuse. Kintz P (Ed.). CRC Press, FL, USA, 69–93 (1996).Google Scholar - 50
Skopp G, Potsch L, Moeller MR. On cosmetically treated hair – aspects and pitfalls of interpretation. Forensic Sci. Int.84(1–3),43–52 (1997).Crossref, Medline, CAS, Google Scholar - 51
Cirimele V, Kintz P, Mangin P. Detection and quantification of lorazepam in human hair by GC–MS/NCI in a case of traffic accident. Int. J. Legal Med.108(5),265–267 (1996).Crossref, Medline, CAS, Google Scholar - 52
Bergfeld WF, Belsito DV, Marks JG Jr, Andersen FA. Safety of ingredients used in cosmetics. J. Am. Acad. Dermatol.52(1),125–132 (2005).Crossref, Medline, Google Scholar - 53
Kintz P, Cirimele V, Ludes B. Pharmacological criteria that can affect the detection of doping agents in hair. Forensic Sci. Int.107(1–3),325–334 (2000).Crossref, Medline, CAS, Google Scholar - 54
Boumba VA, Ziavrou KS, Vougiouklakis T. Hair as a biological indicator of drug use, drug abuse or chronic exposure to environmental toxicants. Int. J. Toxicol.25(3),143–163 (2006).Crossref, Medline, CAS, Google Scholar - 55
Delauder SF, Kidwell DA. The incorporation of dyes into hair as a model for drug binding. Forensic Sci. Int.107(1–3),93–104 (2000).Crossref, Medline, CAS, Google Scholar - 56
Yegles M, Marson Y, Wennig R. Influence of bleaching on stability of benzodiazepines in hair. Forensic Sci. Int.107(1–3),87–92 (2000).Crossref, Medline, CAS, Google Scholar - 57
Jurado C, Kintz P, Menendez M, Repetto M. Influence of the cosmetic treatment of hair on drug testing. Int. J. Legal Med.110(3),159–163 (1997).Crossref, Medline, CAS, Google Scholar - 58
Sen J. Human hair in personal identification and documenting drug and substance abuse. Anthropologist12(1),47–58 (2010).Crossref, Google Scholar - 59
Rothe M, Pragst F, Thor S, Hunger J. Effect of pigmentation on the drug deposition in hair of grey-haired subjects. Forensic Sci. Int.84(1–3),53–60 (1997).Crossref, Medline, CAS, Google Scholar - 60
Vignali C, Stramesi C, Vecchio M, Groppi A. Hair testing and self-report of cocaine use. Forensic Sci. Int.215(1–3),77–80 (2012).Crossref, Medline, CAS, Google Scholar - 61
Kelly RC, Mieczkowski T, Sweeney SA, Bourland JA. Hair analysis for drugs of abuse. Hair color and race differentials or systematic differences in drug preferences? Forensic Sci. Int.107(1–3),63–86 (2000).Crossref, Medline, CAS, Google Scholar - 62
Polettini A, Cone EJ, Gorelick DA, Huestis MA. Incorporation of methamphetamine and amphetamine in human hair following controlled oral methamphetamine administration. Anal. Chim Acta726,35–43 (2012).Crossref, Medline, CAS, Google Scholar - 63
Nakahara Y, Kikura R, Takahashi K. Hair analysis for drugs of abuse. VIII. Effective extraction and determination of 6-acetylmorphine and morphine in hair with trifluoroacetic acid-methanol for the confirmation of retrospective heroin use by gas chromatography–mass spectrometry. J. Chromatogr. B Biomed. Appl.657(1),93–101 (1994).Crossref, Medline, CAS, Google Scholar - 64
Wennig R. Potential problems with the interpretation of hair analysis results. Forensic Sci. Int.107(1–3),5–12 (2000).Crossref, Medline, CAS, Google Scholar - 65
Jurado C, Sachs H. Proficiency test for the analysis of hair for drugs of abuse, organized by the Society of Hair Testing. Forensic Sci. Int.133(1–2),175–178 (2003).Crossref, Medline, CAS, Google Scholar - 66
Musshoff F, Madea B. Analytical pitfalls in hair testing. Anal. Bioanal. Chem.388(7),1475–1494 (2007).Crossref, Medline, CAS, Google Scholar - 67 Society of Hair Testing. Recommendations for hair testing in forensic cases. Forensic Sci. Int.145(2–3),83–84 (2004).Crossref, Medline, Google Scholar
- 68
Nakahara Y. Hair analysis for abused and therapeutic drugs. J. Chromatogr. B Biomed. Sci. Appl.733(1–2),161–180 (1999).Crossref, Medline, CAS, Google Scholar - 69
Tagliaro F, Smith FP, De Battisti Z, Manetto G, Marigo M. Hair analysis, a novel tool in forensic and biomedical sciences: new chromatographic and electrophoretic/electrokinetic analytical strategies. J. Chromatogr. B Biomed. Sci. Appl.689(1),261–271 (1997).Crossref, Medline, CAS, Google Scholar - 70
Kintz P. Analytical and Practical Aspects of Drug Testing in Hair. CRC Press, Taylor & Francis Group, Boca Raton, FL, USA (2007).Google Scholar - 71
Pragst F, Sachs H, Kintz P. Hair analysis for cocaine continues to be a valuable tool in forensic and clinical toxicology. J. Anal. Toxicol.34(6),354–355; author reply 355–356 (2010).Crossref, Medline, CAS, Google Scholar - 72
Baptista MJ, Monsanto PV, Pinho Marques EG et al. Hair analysis for delta(9)-THC, delta(9)-THC-COOH, CBN and CBD, by GC–MS-EI. Comparison with GC–MS-NCI for delta(9)-THC-COOH. Forensic Sci. Int.128(1–2),66–78 (2002).Crossref, Medline, CAS, Google Scholar - 73
Favretto D, Vogliardi S, Stocchero G, Nalesso A, Tucci M, Ferrara SD. High performance liquid chromatography-high resolution mass spectrometry and micropulverized extraction for the quantification of amphetamines, cocaine, opioids, benzodiazepines, antidepressants and hallucinogens in 2.5 mg hair samples. J. Chromatogr. A1218(38),6583–6595 (2011).Crossref, Medline, CAS, Google Scholar - 74
Kauert G, Rohrich J. Concentrations of delta 9-tetrahydrocannabinol, cocaine and 6-monoacetylmorphine in hair of drug abusers. Int J. Legal Med.108(6),294–299 (1996).Crossref, Medline, CAS, Google Scholar - 75
Kronstrand R, Nystrom I, Strandberg J, Druid H. Screening for drugs of abuse in hair with ion spray LC-MS-MS. Forensic Sci. Int.145(2–3),183–190 (2004).Crossref, Medline, CAS, Google Scholar - 76
Moller M, Aleksa K, Walasek P, Karaskov T, Koren G. Solid-phase microextraction for the detection of codeine, morphine and 6-monoacetylmorphine in human hair by gas chromatography-mass spectrometry. Forensic Sci. Int.196(1–3),64–69 (2010).Crossref, Medline, CAS, Google Scholar - 77
Scheidweiler KB, Huestis MA. Simultaneous quantification of opiates, cocaine, and metabolites in hair by LC-APCI–MS/MS. Anal. Chem.76(15),4358–4363 (2004).Crossref, Medline, CAS, Google Scholar - 78
De Toledo FC, Yonamine M, De Moraes Moreau RL, Silva OA. Determination of cocaine, benzoylecgonine and cocaethylene in human hair by solid-phase microextraction and gas chromatography–mass spectrometry. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci.798(2),361–365 (2003).Crossref, Medline, Google Scholar - 79
Uhl M. Tandem mass spectrometry. a helpful tool in hair analysis for the forensic expert. Forensic Sci. Int.107(1–3),169–179 (2000).Crossref, Medline, CAS, Google Scholar - 80
Kintz P. Drug Testing in Hair. CRC Press, FL, USA (1996).▪ Review on the chromatographic methodologies employed in drug quantification in hair.Google Scholar - 81
Sachs H, Kintz P. Testing for drugs in hair: critical review of chromatographic procedures since 1992. J. Chromatogr. B Biomed. Sci. Appl.713(1),147–161 (1998).Crossref, Medline, CAS, Google Scholar - 82
Romolo FS, Rotolo MC, Palmi I, Pacifici R, Lopez A. Optimized conditions for simultaneous determination of opiates, cocaine and benzoylecgonine in hair samples by GC–MS. Forensic Sci. Int.138(1–3),17–26 (2003).Crossref, Medline, CAS, Google Scholar - 83
Cognard E, Rudaz S, Bouchonnet S, Staub C. Analysis of cocaine and three of its metabolites in hair by gas chromatography–mass spectrometry using ion-trap detection for CI/MS/MS. J. Chromatogr. B Analyt. Technol. Biomed. Life Sci.826(1–2),17–25 (2005).Crossref, Medline, CAS, Google Scholar - 84
Guthery B, Bassindale T, Bassindale A, Pillinger CT, Morgan GH. Qualitative drug analysis of hair extracts by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry. J Chromatogr A1217(26),4402–4410 (2010).Crossref, Medline, CAS, Google Scholar - 85
Baumgartner AM, Jones PF, Baumgartner WA, Black CT. Radioimmunoassay of hair for determining opiate-abuse histories. J. Nucl. Med.20(7),748–752 (1979).Medline, CAS, Google Scholar - 86
Hadidi KA, Almasad JK, Al-Nsour T, Abu-Ragheib S. Determination of tramadol in hair using solid phase extraction and GC–MS. Forensic Sci. Int.135(2),129–136 (2003).Crossref, Medline, CAS, Google Scholar - 87
Gottardo R, Bortolotti F, De Paoli G, Pascali JP, Miksik I, Tagliaro F. Hair analysis for illicit drugs by using capillary zone electrophoresis-electrospray ionization-ion trap mass spectrometry. J. Chromatogr. A1159(1–2),185–189 (2007).Crossref, Medline, CAS, Google Scholar - 88
Gronholm M, Lillsunde P. A comparison between on-site immunoassay drug-testing devices and laboratory results. Forensic Sci. Int.121(1–2),37–46 (2001).Crossref, Medline, CAS, Google Scholar - 89
Verstraete AG. Oral fluid testing for driving under the influence of drugs: history, recent progress and remaining challenges. Forensic Sci. Int.150(2–3),143–150 (2005).Crossref, Medline, CAS, Google Scholar - 90
Barroso M, Dias M, Vieira DN, Lopez-Rivadulla M, Queiroz JA. Mixed-mode solid-phase extraction for sample cleanup in hair analysis for methadone and its main metabolite. Biomedical Chromatography24(11),1240–1246 (2010).Crossref, Medline, CAS, Google Scholar - 91
Cordero R, Paterson S. Simultaneous quantification of opiates, amphetamines, cocaine and metabolites and diazepam and metabolite in a single hair sample using GC-MS. J. Chromatogr. B Anal. Technol. Biomed. Life Sci.850(1–2),423–431 (2007).Crossref, Medline, CAS, Google Scholar - 92
Fernandez P, Lago M, Lorenzo RA, Carro AM, Bermejo AM, Tabernero MJ. Optimization of a rapid microwave-assisted extraction method for the simultaneous determination of opiates, cocaine and their metabolites in human hair. J. Chromatogr. B Anal. Technol. Biomed. Life Sci.877(18–19),1743–1750 (2009).Crossref, Medline, CAS, Google Scholar - 93
Paterson S, Cordero R, Stearns E. Chronic drug use confirmed by hair analysis: its role in understanding both the medical cause of death and the circumstances surrounding the death. J. Forensic Legal Med.16(3),143–147 (2009).Crossref, Medline, Google Scholar - 94
Morrison JF, Chesler SN, Yoo WJ, Selavka CM. Matrix and modifier effects in the supercritical fluid extraction of cocaine and benzoylecgonine from human hair. Anal. Chem.70(1),163–172 (1998).Crossref, Medline, Google Scholar - 95
Niessen WMA. Principles and instrumentation of gas chromatography–mass spectrometry. In: Current Practice of Gas Chromatography–Mass Spectrometry. Niessen WMA (Ed.). Marcel Dekker, Inc., NY, USA, 1–29 (2001).Google Scholar - 96
Girod C, Staub C. Analysis of drugs of abuse in hair by automated solid-phase extraction, GC-EI–MS and GC ion trap-CI–MS. Forensic Sci. Int.107(1–3),261–271 (2000).▪ Contains a detailed description of a representative example of simultaneous drug quantification in hair.Crossref, Medline, CAS, Google Scholar - 97
Barroso M, Costa S, Dias M, Vieira DN, Queiroz JA, Lopez-Rivadulla M. Analysis of phenylpiperazine-like stimulants in human hair as trimethylsilyl derivatives by gas chromatography–mass spectrometry. J. Chromatogr. A1217(40),6274–6280 (2010).Crossref, Medline, CAS, Google Scholar - 98
Montagna M, Stramesi C, Vignali C, Groppi A, Polettini A. Simultaneous hair testing for opiates, cocaine, and metabolites by GC–MS: a survey of applicants for driving licenses with a history of drug use. Forensic Sci. Int.107(1–3),157–167 (2000).Crossref, Medline, CAS, Google Scholar - 99
Nielsen MK, Johansen SS, Dalsgaard PW, Linnet K. Simultaneous screening and quantification of 52 common pharmaceuticals and drugs of abuse in hair using UPLC-TOF–MS. Forensic Sci. Int.196(1–3),85–92 (2010).Crossref, Medline, CAS, Google Scholar - 100
Musshoff F, Madea B. New trends in hair analysis and scientific demands on validation and technical notes. Forensic Sci. Int.165(2–3),204–215 (2007).Crossref, Medline, CAS, Google Scholar - 101
Moreira PN, De Pinho PG, Baltazar MT, Bastos ML, Carvalho F, Dinis-Oliveira RJ. Quantification of paraquat in postmortem samples by gas chromatography–ion trap mass spectrometry and review of the literature. Biomed. Chromatogr.26(3),338–349 (2012).Crossref, Medline, CAS, Google Scholar - 102 European Medicines Agency. Guidelines on Bioanalytical Method Validation. London, UK (2011).Google Scholar
- 103
Kintz P. Gas chromatographic analysis of nicotine and cotinine in hair. J. Chromatogr.580(1–2),347–353 (1992).Crossref, Medline, CAS, Google Scholar - 104
Sachs H, Denk R, Raff I. Determination of dihydrocodeine in hair of opiate addicts by GC–MS. Int J. Legal Med.105(5),247–250 (1993).Crossref, Medline, CAS, Google Scholar - 105
Nakahara Y, Kikura R, Yasuhara M, Mukai T. Hair analysis for drug abuse. XIV. Identification of substances causing acute poisoning using hair root. I. Methamphetamine. Forensic Sci. Int.84(1–3),157–164 (1997).Crossref, Medline, CAS, Google Scholar - 106
Takayama N, Tanaka S, Hayakawa K. Determination of stimulants in a single human hair sample by high-performance liquid chromatographic method with chemiluminescence detection. Biomed. Chromatogr.11(1),25–28 (1997).Crossref, Medline, CAS, Google Scholar - 107
Nakahara Y, Kikura R. Hair analysis for drugs of abuse. XVIII. 3,4-Methylenedioxymethamphetamine (MDMA) disposition in hair roots and use in identification of acute MDMA poisoning. Biol. Pharm. Bull.20(9),969–972 (1997).Crossref, Medline, CAS, Google Scholar - 108
Graham K, Koren G, Klein J, Schneiderman J, Greenwald M. Determination of gestational cocaine exposure by hair analysis. JAMA262(23),3328–3330 (1989).Crossref, Medline, CAS, Google Scholar - 109
Klein J, Chitayat D, Koren G. Hair analysis as a marker for fetal exposure to maternal smoking. N. Engl. J. Med.328(1),66–67 (1993).Crossref, Medline, CAS, Google Scholar - 110
Kintz P, Kieffer I, Messer J, Mangin P. Nicotine analysis in neonates’ hair for measuring gestational exposure to tobacco. J. Forensic Sci.38(1),119–123 (1993).Crossref, Medline, CAS, Google Scholar - 111
Dinis-Oliveira RJ, Magalhaes T. Children intoxications: what is abuse and what is not abuse. Trauma Violence Abuse14,113–132 (2013).Crossref, Medline, Google Scholar - 112
Gaillard Y, Vayssette F, Balland A, Pepin G. Gas chromatographic–tandem mass spectrometric determination of anabolic steroids and their esters in hair. Application in doping control and meat quality control. J. Chromatogr. B Biomed. Sci. Appl.735(2),189–205 (1999).Crossref, Medline, CAS, Google Scholar - 113
Thieme D, Grosse J, Sachs H, Mueller RK. Analytical strategy for detecting doping agents in hair. Forensic Sci. Int.107(1–3),335–345 (2000).Crossref, Medline, CAS, Google Scholar - 114
Kintz P, Cirimele V, Ludes B. Discrimination of the nature of doping with 19-norsteroids through hair analysis. Clinical Chem.46(12),2020–2022 (2000).Medline, CAS, Google Scholar - 115
Cirimele V, Tracqui A, Kintz P, Ludes B. First identification of prednisone in human hair by liquid chromatography–ionspray mass spectrometry. J. Anal. Toxicol.23(3),225–226 (1999).Crossref, Medline, CAS, Google Scholar - 116
Gleixner A, Sauerwein H, Meyer HH. Detection of the anabolic beta 2-adrenoceptor agonist clenbuterol in human scalp hair by HPLC/EIA. Clin. Chem.42(11),1869–1871 (1996).Medline, CAS, Google Scholar - 117
Kintz P. Consensus of the Society of Hair Testing on hair testing for chronic excessive alcohol consumption 2011. Forensic Sci. Int.218(1–3),2 (2012).Crossref, Medline, Google Scholar - 118
Hall JA, Moore CB. Drug facilitated sexual assault – a review. J. Forensic Leg. Med.15(5),291–297 (2008).Crossref, Medline, CAS, Google Scholar - 119
Payne-James J, Rogers D. Drug-facilitated sexual assault, ‘ladettes’ and alcohol. J. R. Soc. Med.95(7),326–327 (2002).Crossref, Medline, Google Scholar - 120
Bechtel LK, Holstege CP. Criminal poisoning: drug-facilitated sexual assault. Emerg. Med. Clin. North Am.25(2),499–525; abstract x (2007).Crossref, Medline, Google Scholar - 121
Kintz P, Villain M, Dumestre-Toulet V, Ludes B. Drug-facilitated sexual assault and analytical toxicology: the role of LC–MS/MS A case involving zolpidem. J. Clin. Forensic Med.12(1),36–41 (2005).Crossref, Medline, Google Scholar - 122
Mcgregor MJ, Ericksen J, Ronald LA, Janssen PA, Van Vliet A, Schulzer M. Rising incidence of hospital-reported drug-facilitated sexual assault in a large urban community in Canada. Retrospective population-based study. Canadian J. Public Health95(6),441–445 (2004).Crossref, Medline, Google Scholar - 123
Lebeau MA. Guidance for improved detection of drugs used to facilitate crimes. Ther. Drug Monit.30(2),229–233 (2008).Crossref, Medline, CAS, Google Scholar - 124
Harper NS. Drug-facilitated sexual assault. In. Child Abuse and Neglect: Diagnosis, Treatment and Evidence. Jenny C (Ed.). Elsevier Inc., MI, USA, 118ndash;126 (2011).Google Scholar - 125
Oral R, Bayman L, Assad A et al. Illicit drug exposure in patients evaluated for alleged child abuse and neglect. Pediatr. Emerg. Care27(6),490–495 (2011).Crossref, Medline, Google Scholar - 126
Kintz P, Cirimele V, Jamey C, Ludes B. Testing for GHB in hair by GC–MS/MS after a single exposure. Application to document sexual assault. J. Forensic Sci.48(1),195–200 (2003).Crossref, Medline, CAS, Google Scholar - 127
Frison G, Favretto D, Tedeschi L, Ferrara SD. Detection of thiopental and pentobarbital in head and pubic hair in a case of drug-facilitated sexual assault. Forensic Sci. Int.133(1–2),171–174 (2003).Crossref, Medline, CAS, Google Scholar - 128
Kronstrand R, Nystrom I, Forsman M, Kall K. Hair analysis for drugs in driver’s license regranting. A Swedish pilot study. Forensic Sci. Int.196(1–3),55–58 (2010).Crossref, Medline, CAS, Google Scholar - 129
Polla M, Stramesi C, Pichini S, Palmi I, Vignali C, Dall’olio G. Hair testing is superior to urine to disclose cocaine consumption in driver’s licence regranting. Forensic Sci. Int.189(1–3),e41–e43 (2009).Crossref, Medline, CAS, Google Scholar - 130
Jones GR. Interpretation of postmortem drug levels. In: Postmortem Toxicology of Abused Drugs. Karch SB (Ed.). CRC Press, Boca Raton, FL, USA, 115–120 (2008).Google Scholar - 131
Kintz P, Ginet M, Cirimele V. Multi-element screening by ICP–MS of two specimens of Napoleon’s hair. J. Anal. Toxicol.30(8),621–623 (2006).Crossref, Medline, CAS, Google Scholar - 132
Kintz P, Ginet M, Marques N, Cirimele V. Arsenic speciation of two specimens of Napoleon’s hair. Forensic Sci. Int.170(2–3),204–206 (2007).Crossref, Medline, CAS, Google Scholar - 133
Smith H. The interpretation of the arsenic content of human hair. J. Forensic Sci. Soc.240,192–199 (1964).Crossref, Google Scholar - 134
Smith RA. A method to distinguish between arsenic in and on human hair. Environ. Res.12(2),171–173 (1976).Crossref, Medline, CAS, Google Scholar - 135
Madry MM, Rust KY, Guglielmello R, Baumgartner MR, Kraemer T. Metabolite to parent drug concentration ratios in hair for the differentiation of tramadol intake from external contamination and passive exposure. Forensic Sci. Int.223(1–3),330–334 (2012).Crossref, Medline, CAS, Google Scholar

