ESTRADIOL, SENSITIVE

Test Code
LAB8033


CPT Codes
82670

Preferred Specimen
1 Gold tube (SST)

 


Patient Preparation
None

Minimum Volume
0.5 mL


Other Acceptable Specimens
1 Lavender tube (EDTA)


OR 

1 Green tube (Lithium Heparin)


OR




 


Instructions
Centrifuge for complete separation of serum or plasma from red cells. Aliquot plasma into a transfer tube. 


Transport Container
Gold tube or Transfer tube


Transport Temperature
Refrigerate


Specimen Stability
  • 15-30°C up to 8 hours
  • 2-8°C up to 7 days
  • Frozen samples are stable


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolyzed samples will be rejected


Methodology
Chemiluminescent Immunoassay

Setup Schedule
M, T, W, Th, F, Sa, Su

As received


Report Available
Same day tested


Limitations
The Access Sensitive Estradiol assay results are not intended to be used to measure the effectiveness of exogeneous estradiol supplementation.   Test results may be either falsely increased or falsely decreased if they are measured after a patient receives estradiol supplements.  Consider the patient’s total clinical presentation when interpreting results. 


Reference Range
Non-Pregnant Females pg/mL
Early-follicular 22.4 - 115
Mid-follicular 25.0 - 115
Ovulatory Peak 32.1 - 517
Mid-Luteal 36.5 - 246
 
Post-Menopausal Females         pg/mL
Not on hormone therapy 0 - 25.1
 
Adult Males pg/mL
  0 - 31.5
 
Pediatric
Sex Age pg/mL
Male or Female 0 - <1 year 0 - 38.2
Female, pre-puberty 1 - <12 years 0 - 16.0
Female, puberty 12 - <19 years 0 - 196
Male, pre-puberty 1 - <12 years <15
Male, puberty 12 - <19 years 0 - 34.8


Clinical Significance
Monitors the level of biologically most active estrogen.




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.