epitestosterone has been researched along with Sensitivity and Specificity in 17 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 3 (17.65) | 18.2507 |
| 2000's | 7 (41.18) | 29.6817 |
| 2010's | 5 (29.41) | 24.3611 |
| 2020's | 2 (11.76) | 2.80 |
| Authors | Studies |
|---|---|
| Dehnes, Y; Hullstein, I; Juul, A; Mørkeberg, J; Nordsborg, NB; Solheim, SA; Upners, EN | 1 |
| Aardal, E; Ahlner, J; Gustavsson, S; Josefsson, M; Lood, Y; Prasolov, I | 1 |
| Bichlmaier, I; Finel, M; Kuuranne, T; Leinonen, A; Sten, T; Yli-Kauhaluoma, J | 1 |
| Chen, HX; Deng, QP; Qiu, S; Sun, CJ; Xu, L; Zhang, XX; Zhou, YL | 1 |
| Jeong, ES; Jin, C; Kim, DH; Kim, HJ; Kwon, OS; Lee, J; Lee, KM; Yoo, HH | 1 |
| Anielski, P; Ganghofner, D; Simmchen, J; Thieme, D; Wassill, L | 1 |
| Chen, JL; Chen, YL; Cheng, HL; Wang, CC; Wu, SM | 1 |
| Chen, YL; Cheng, HL; Cheng, SF; Wang, CC | 1 |
| Braithwaite, A; McHale, G; Newton, MI; Percival, CJ; Stanley, S | 1 |
| Baume, N; Kamber, M; Saudan, C; Saugy, M; Schweizer, C; Sottas, PE | 1 |
| Baume, N; Entenza, JM; Mangin, P; Saudan, C; Saugy, M | 1 |
| Baume, N; Mangin, P; Saudan, C; Saugy, M; Schweizer, C; Sottas, PE | 1 |
| Ekström, L; Garle, M; Lundmark, J; Rane, A; Schulze, JJ; Skilving, I | 1 |
| Coutts, SB; Cowan, DA; Kicman, AT; Walker, CJ | 1 |
| Dehennin, L | 1 |
| Carreras, D; Cortés, R; García, M; Imaz, C; Navajas, R; Pérez, M; Rodríguez, AF; Rodríguez, C | 1 |
| Aguilera, R; Catlin, DH; Hatton, CK | 1 |
1 trial(s) available for epitestosterone and Sensitivity and Specificity
| Article | Year |
|---|---|
Changes in blood parameters after intramuscular testosterone ester injections - Implications for anti-doping.
Topics: Adult; Athletes; Biomarkers; Doping in Sports; Double-Blind Method; Epitestosterone; Humans; Injections, Intramuscular; Male; Mass Spectrometry; Reticulocytes; Sensitivity and Specificity; Substance Abuse Detection; Testosterone; Time Factors; Young Adult | 2020 |
16 other study(ies) available for epitestosterone and Sensitivity and Specificity
| Article | Year |
|---|---|
False negative results in testosterone doping in forensic cases: Sensitivity of the urinary detection criteria T/E and T/LH.
Topics: Adult; Doping in Sports; Epitestosterone; False Negative Reactions; Gas Chromatography-Mass Spectrometry; Humans; Luteinizing Hormone; Male; Middle Aged; Predictive Value of Tests; Sensitivity and Specificity; Substance Abuse Detection; Sweden; Testosterone; Young Adult | 2021 |
UDP-glucuronosyltransferases (UGTs) 2B7 and UGT2B17 display converse specificity in testosterone and epitestosterone glucuronidation, whereas UGT2A1 conjugates both androgens similarly.
Topics: Androgens; Epitestosterone; Glucuronides; Glucuronosyltransferase; Humans; Male; Physical Phenomena; Sensitivity and Specificity; Substrate Specificity; Testosterone | 2009 |
Determination of epitestosterone in human urine by off-line immunoaffinity solid-phase extraction coupled with high performance liquid chromatography.
Topics: Adult; Antibodies, Immobilized; Antibodies, Monoclonal; Chromatography, High Pressure Liquid; Epitestosterone; Humans; Immunosorbent Techniques; Infant, Newborn; Male; Reproducibility of Results; Sensitivity and Specificity; Solid Phase Extraction | 2010 |
Simple and accurate quantitative analysis of seven prohibited threshold substances in human urine by liquid chromatography/tandem mass spectrometry in doping control.
Topics: Albuterol; Chromatography, Liquid; Doping in Sports; Epitestosterone; Humans; Morphine; Propanolamines; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry | 2011 |
Epidemiological investigation of the UGT2B17 polymorphism in doping control urine samples and its correlation to T/E ratios.
Topics: Doping in Sports; Epitestosterone; Female; Gas Chromatography-Mass Spectrometry; Gene Deletion; Genetic Testing; Genotype; Glucuronosyltransferase; Humans; Male; Minor Histocompatibility Antigens; Phenotype; Polymorphism, Genetic; Reproducibility of Results; Sensitivity and Specificity; Substance Abuse Detection; Testosterone | 2011 |
A novel stacking method of repetitive large volume sample injection and sweeping MEKC for determination of androgenic steroids in urine.
Topics: Chromatography, Micellar Electrokinetic Capillary; Epitestosterone; Female; Flow Injection Analysis; Humans; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Testosterone | 2012 |
Analysis of anabolic androgenic steroids in urine by full-capillary sample injection combined with a sweeping CE stacking method.
Topics: Androstenedione; Athletes; Calibration; Doping in Sports; Electrophoresis, Capillary; Epitestosterone; Flow Injection Analysis; Hexanes; Humans; Liquid-Liquid Extraction; Reproducibility of Results; Sensitivity and Specificity; Substance Abuse Detection; Testosterone | 2013 |
Molecular imprinted polymer coated QCM for the detection of nandrolone.
Topics: Anabolic Agents; Electrochemistry; Electrophoresis; Epitestosterone; Flow Injection Analysis; Humans; Nandrolone; Polymers; Sensitivity and Specificity; Substance Abuse Detection; Testosterone | 2002 |
Bayesian detection of abnormal values in longitudinal biomarkers with an application to T/E ratio.
Topics: Bayes Theorem; Biomarkers; Data Interpretation, Statistical; Doping in Sports; Epitestosterone; Humans; Longitudinal Studies; Male; Models, Statistical; Sensitivity and Specificity; Testosterone | 2007 |
Short-term stability of testosterone and epitestosterone conjugates in urine samples: quantification by liquid chromatography-linear ion trap mass spectrometry.
Topics: Calibration; Child, Preschool; Epitestosterone; Female; Humans; Mass Spectrometry; Sensitivity and Specificity; Testosterone | 2006 |
From population- to subject-based limits of T/E ratio to detect testosterone abuse in elite sports.
Topics: Bayes Theorem; Biomarkers; Clinical Trials as Topic; Doping in Sports; Epitestosterone; False Positive Reactions; Female; Forensic Toxicology; Gas Chromatography-Mass Spectrometry; Glucuronosyltransferase; Humans; Male; Minor Histocompatibility Antigens; Polymorphism, Genetic; Sensitivity and Specificity; Substance Abuse Detection; Testosterone; Testosterone Congeners | 2008 |
Doping test results dependent on genotype of uridine diphospho-glucuronosyl transferase 2B17, the major enzyme for testosterone glucuronidation.
Topics: Adolescent; Adult; Doping in Sports; Epitestosterone; Gas Chromatography-Mass Spectrometry; Gene Dosage; Genotype; Glucuronosyltransferase; Humans; Male; Middle Aged; Minor Histocompatibility Antigens; Sensitivity and Specificity; Substance-Related Disorders; Testosterone | 2008 |
Proposed confirmatory procedure for detecting 5 alpha-dihydrotestosterone doping in male athletes.
Topics: Adolescent; Adult; Androstane-3,17-diol; Dihydrotestosterone; Epitestosterone; Gas Chromatography-Mass Spectrometry; Humans; Luteinizing Hormone; Male; Quality Control; Reference Values; Sensitivity and Specificity; Sports; Substance Abuse Detection | 1995 |
On the origin of physiologically high ratios of urinary testosterone to epitestosterone: consequences for reliable detection of testosterone administration by male athletes.
Topics: Adolescent; Adult; Deuterium; Epitestosterone; Gas Chromatography-Mass Spectrometry; Humans; Indicator Dilution Techniques; Isotope Labeling; Liver; Male; Radioimmunoassay; Reference Values; Sensitivity and Specificity; Sports; Substance Abuse Detection; Testosterone | 1994 |
Determination of epitestosterone and testosterone in urine by high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Epitestosterone; Humans; Hydrogen-Ion Concentration; Reproducibility of Results; Sensitivity and Specificity; Testosterone | 1995 |
Detection of epitestosterone doping by isotope ratio mass spectrometry.
Topics: Acetylation; Adult; Androsterone; Carbon Isotopes; Doping in Sports; Epitestosterone; Ethnicity; Etiocholanolone; Gas Chromatography-Mass Spectrometry; Humans; Male; Quality Control; Reference Values; Sensitivity and Specificity; Substance Abuse Detection | 2002 |