Sex hormone binding globulin

ChemistryAlso known as: SHBG SerPl-mCncAlso known as: SHBG SerPl-sCncug/dL

Measures the protein that binds and transports sex hormones in your blood.

Normal Range
Consult your provider
ug/dL
Abnormal Levels
Consult your provider
Specimen Type
Blood

Why This Biomarker Matters

SHBG levels influence hormone availability and metabolic health. Low SHBG is linked to insulin resistance and heart disease risk, making it valuable for metabolic assessment.

Overview

Sex hormone binding globulin (SHBG) is a protein produced by the liver that binds and transports sex hormones (testosterone and estrogen) throughout your body. SHBG levels affect how much hormone is freely available for your body to use. Low SHBG is associated with insulin resistance, metabolic syndrome, and increased cardiovascular risk, while elevated levels may indicate liver disease or certain medications. This test helps evaluate hormonal balance and metabolic health.

Technical Information (LOINC Codes)

Standardized laboratory codes for this biomarker

13967-5Primary
Sex hormone binding globulin [Moles/volume] in Serum or Plasma
nmol/L
2942-1
Sex hormone binding globulin [Mass/volume] in Serum or Plasma
ug/dL