Estrogens, Estrone (E1) and Estradiol (E2), Fractionated

Message
Serum gel/SST is not acceptableCollect a full tube, following standard venipuncture techniques.


Test Code
LAB3785 ESTRG


Alias/See Also
ESTRG


CPT Codes
82671

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Centrifuge and aliquot within 2 hours of collection. Minimum Testing Volume: 0.8 mL Serum Transport Temperature: Refrigerated Stability: Ambient: 28 daysRefrigerated : 28 daysFrozen: 28 days


Report Available
9-Days


Clinical Significance
1230170321



Last Updated: May 18, 2026


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.