Specimen Requirements

Title

ESTRADIOL (E2)

Specimen Requirement

1 SST/1.0 mL serum After 30 minutes of clotting, promptly centrifuge and refrigerate.

**Please note: Estradiol testing cannot be added to a barrier gel specimen older than 48 hours**

Methodology

Stability

Room Temp: 8 hours; Refrigerated 48 hours

Reference Range

By Report*

Turnaround

Performed: Mon - Sat

Clinical Use

Test Code

ESTDS