Test Code

CPT Codes

Preferred Specimen
3 mL serum collected in a red-top tube (no gel)

Minimum Volume
1 mL

Transport Temperature

Specimen Stability
Room temperature: 24 hours
Refrigerated: 48 hours
Frozen: 90 days

Liquid Chromatography/Tandem Mass Spectrometry (LCMSMS)

Reference Range

See Laboratory Report

Performing Laboratory
Esoterix Endocrinology
4301 Lost Hills Road
Calabasas Hills, CA 91301

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.