Mass fraction of testosterone metabolites in freeze dried human urine*: 5α-androstane-3α-17β-diol (41.2 ± 1.8 ng/g), 5β‑androstane-3α-17β-diol (66.0 ± 2.9 ng/g), androsterone 1652 ± 29 ng/g), etiocholanolone (1359 ± 34 ng/g), testosterone (88.1 ± 4.2 ng/g), epitestosterone (21.9 ± 1.0 ng/g), T/E mass ratio (4.03 ± 0.26)
Carbon Isotope Delta Value of 19-norandrosterone in freeze dried human urine * (d13CVPDB / ‰ –29.82 ± 0.41), Etiocholanolone (d13CVPDB / ‰ -23.60 ± 0.51), Androsterone (d13CVPDB / ‰ -22.27 ± 0.57), Testosterone (d13CVPDB / ‰ -27.48 ± 0.73), Epitestosterone (d13CVPDB / ‰ -23.74 ± 0.80), 5a-androstane-3a,17b-diol (d13CVPDB / ‰ -23.83 ± 0.90), 5b-androstane-3a,17b-diol (d13CVPDB / ‰ -23.76 ± 0.61), 11-oxoetiocholanolone (d13CVPDB / ‰ -22.23 ± 0.48), 11b-hydroxyandrosterone (d13CVPDB / ‰ -22.38 ± 0.64), Pregnanediol (d13CVPDB / ‰ -22.79 ± 0.77), 16-androstenol (d13CVPDB / ‰ -22.51 ± 0.60)