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Estradiol Level

Important Note

The Access Sensitive Estradiol assay results are not intended to be used to measure the effectiveness of exogeneous Estradiol supplementation, for example, when the patient is on hormone replacement therapy. The presence of estradiol drug analogues and their metabolites could have an impact on estradiol recovery when using this assay.

Icon & Photos

Mint Green Top (Lithium Heparin Gel)

Specimen Requirements

Preferred:
Container/Tube: Mint Green Top (Lithium Heparin Gel)
Minimum Volume: 1.0 mL Serum
Collection Instructions: Centrifuge within 2 hours
Also Acceptable:
Container/Tube: Gold Top (SST-Gel)

Specimen Stability

Ambient: 8 hours
Refrigerate: 7 days

Reference Range

 

Age

Reference Range

Units

Male

0 to < 1 Year

< 15.0 - 38.2

pg/mL

 

1 to < 12 (pre-puberty) Years

< 15.0

pg/mL

 

12 to < 19 (puberty) Years

< 15.0 - 34.8

pg/mL

 

19+ Years

< 15.0 - 31.5

pg/mL

Female

0 to < 1 Year

< 15.0 - 38.2

pg/mL

 

1 to < 12 (pre-puberty) Years

< 15.0 – 16.0

pg/mL

 

12 to < 19 (puberty) Years

< 15.0 – 196.0

 

pg/mL

 

19+ Years

See Non-pregnant Females Below

pg/mL

Non-Pregnant Females

Days from hLH Peak (Day 0)

 

 

 

-14 to -10 (Early Follicular)

22.4 - 115.0

pg/mL

 

-9 to -4 (Mid Follicular)

25.0 - 115.0

pg/mL

 

0 (Ovulatory Peak)

32.1 - 517.0

pg/mL

 

+4 to +11 (Mid Luteal)

36.5 - 246.0

pg/mL

Methodology

Chemiluminescent Immunoassay

CPT

82670

Test Alias

17- Beta Estradiol

Estradiol-17B