Free testosterone is calculated from the Testosterone and SHBG results. Free testosterone is derived from Vermeulen et al JCEM; 84 3666, 1999.
Endocrinology Lab
TEST and SHBG
Free Testosterone
7 days
2
Due to diurnal variation, please collect a sample before 10am for male patients.
Chilled (2 - 8 degrees Celsius) Frozen
2 x 500 uL plasma aliquots. Freeze/refrigerate.
ECLIA on Roch Cobas e402
Contact Canterbury Health Laboratories on +64 3 364 0484 or email LabInfo@cdhb.health.nz
See Testosterone and Sex Hormone Binding Globulin for costing.
"*" indicates required fields
