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ESTRADIOL (E2), SERUM

Synonym(s):

E2

Lab Section Category

Description

Indications

Specimen Required

​3 mL plain blood

Storage and Transport

Method

​Immunoassay

Test Results

Reference Interval / Value

≥ 10 yrs (M):
Study by manufacturer on healthy male adult population demonstrate values of 41.4 - 159 pmol/L.

≥ 10 yrs (F):
Study by manufacturer on healthy female adult population demonstrate values for
Luteal: 81.9 - 1251 pmol/L
Follicular: 45.4 - 854 pmol/L
Ovulation: 151 - 1461 pmol/L

Limit of quantification of E2 assay (E2 concentration at which analytical imprecision CV is ≤ 30%) is 91.8 pmol/L.

Turnaround Time

​Mean = 4 hrs, Range: 3 – 5 hrs

Day(s) Test Set up

​Monday - Saturday

Remarks

Change History Notes

Others

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