Sex Hormone Binding Globulin (SHBG)
611
Information
Sex Hormone Binding Globulin (SHBG) – Testosterone, dihydrotestosterone and estrogens circulate in serum bound to Sex Hormone Binding Globulin (SHBG). SHBG concentrations are increased in pregnancy, hyperthyroidism, cirrhosis, oral estrogen administration and by certain drugs. Concentrations are decreased by testosterone, hypothyroidism, Cushings syndrome, acromegaly and obesity.
Synonyms: Testosterone-binding Globulin
Methodology
ICMA
Specimen Required
SST. Volume 1 (0.5) mL serum. Stability: Ambient – 7 Day, Refrigerated – 7 Days, Frozen – 2 Months
CPT Code(s)
84270