Test directory: Estradiol, Free and Total

Ordering Code 7867
Test Name Estradiol, Free and Total
Preferred Specimen Serum
Preferred Container Plain (Red)
Optimum Volume 1.5 mL
Collection Instructions Age and gender required for testing.
Transport Requirements Oahu: Ambient
Airline: Frozen
Specimen Stability Ambient: 24 Hours
Refrigerated: 7 Days
Frozen: 28 Days
Rejection Criteria Gel barrier tube, Hemolyzed, Lipemic, Grossly icteric
Avail. Stat NO
Analytic Time 10 Days
Methodology Chromatography/Mass Spectrometry, Equilibrium Dialysis
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of July 15, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Estradiol, Free ALL See report.
Estradiol, Ultrasen, LC/MS ALL See report.