Total Testosterone (nmol/L)
   Male: 9.9 – 27.8
   Female: 0.2 – 2.9
      Unknown menstruation cycle status  0.2 – 2.9
      Postmenopausal 0.2 – 1.4
   Children
      Boys:
         < 1 years 0.2 – 0.72
         1–6 years 0.1 – 1.12
         7–12 years 0.1 – 3.37
         13–15 years 0.7 – 16.9
         16–18 years 5.3 – 25.6
      Girls:
         < 1 years  0.07 – 0.17
         1–6 years 0.07 – 0.35
         7–12 years 0.10 – 0.87
         13–15 years 0.20 – 1.40 
         16–18 years 0.25 – 2.24