year,author,title,design,specimen,focus,url 2014,Jatlow et al.,"Ethylglucuronide and ethyl sulfate assays in clinical trials, interpretation, and limitations","Controlled dose-ranging challenge",Urine,"EtG and EtS over time after measured alcohol exposure",https://pubmed.ncbi.nlm.nih.gov/24773137/ 2015,Lowe et al.,"Determining ethyl glucuronide cutoffs when detecting self-reported alcohol use","Outpatient diagnostic performance study",Urine,"100, 200, 300, 400, and 500 ng/mL over 24–120 hours",https://pmc.ncbi.nlm.nih.gov/articles/PMC4400217/ 2015,McDonell et al.,"Using ethyl glucuronide in urine to detect light and heavy drinking","Alcohol-dependent outpatient study",Urine,"Light and heavy drinking detection over one to five days",https://pubmed.ncbi.nlm.nih.gov/26475403/ 2019,van de Luitgaarden et al.,"Urinary ethyl glucuronide as an alcohol biomarker in a population study","Population cohort analysis",Urine,"Sensitivity and specificity at 100 and 500 ng/mL",https://pmc.ncbi.nlm.nih.gov/articles/PMC6887922/ 2008,Böttcher et al.,"Evaluation of a new immunoassay for urinary ethyl glucuronide testing","400-sample analytical comparison",Urine,"EtG immunoassay compared with LC-MS",https://pubmed.ncbi.nlm.nih.gov/17942435/ 2011,Heltsley et al.,"Improved detection of EtG and EtS using high-throughput LC-MS/MS","Retrospective diagnostic-accuracy study",Urine,"Immunoassay positives compared at multiple LC-MS/MS cutoffs",https://pubmed.ncbi.nlm.nih.gov/21269002/ 2015,Stewart et al.,"Ethyl glucuronide concentrations in hair: a controlled alcohol-dosing study","12-week controlled dosing study",Hair,"Hair EtG response to repeated measured alcohol exposure",https://pubmed.ncbi.nlm.nih.gov/26549114/ 2019,Kintz et al.,"Hair EtG alterations accompanying hair growth","Repeated hair-segment study",Hair,"Change in EtG concentration as a segment grows",https://pubmed.ncbi.nlm.nih.gov/30084156/ 2024,Dumitrascu et al.,"Complementarity of PEth in blood and EtG in hair","2,340 paired samples","Blood and hair","Different time frames represented by PEth and hair EtG",https://pubmed.ncbi.nlm.nih.gov/37515310/ 2018,Nguyen et al.,"Evaluation of methods for EtG, EtS, and PEth","Analytical validation with volunteer samples",Blood,"Direct alcohol-biomarker measurement by UHPLC-MS/MS",https://pubmed.ncbi.nlm.nih.gov/29304397/ 2012,Helander et al.,"Monitoring PEth, CDT, and EtG/EtS in outpatient treatment","Longitudinal outpatient monitoring","Blood, serum, and urine","Complementary detection across biomarkers",https://pubmed.ncbi.nlm.nih.gov/22691387/