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Estradiol Free Blood Test

Total reviews 261

$114.00 $76.00

Total reviews 261


  • Tests Included: 2

  • Est. 7-9 days Turnaround

  • Specimen type: Blood

  • Quest Diagnostics Location

Much of estradiol is bound to proteins. The unbound portion and estradiol bound to proteins with low affinity reflect the free concentration. The free estradiol may better correlate with medical conditions than the total estradiol concentrations.

$114.00 $76.00
  • Tests Included: 2

  • Est. 7-9 days Turnaround

  • Specimen type: Blood

  • Quest Diagnostics Location

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Estradiol, Free and Estradiol

  • Test Code: 36169
  • CPT Code: 82670 (x2)
  • Alternate Name: Estradiol, Free, LC/MS/MS Blood Test
  • Test Instructions : --

    Please do not exercise prior to testing. It is best that your blood is taken in a rested state.

  • Fasting: No
  • Methodology: Chromatography/Mass Spectrometry • Equilibrium Dialysis
  • Results In: 7-9

    Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.

Estradiol, Free

Female

Follicular Stage 0.43-5.03 pg/mL
Mid-Cycle Stage 0.72-5.89 pg/mL
Luteal Stage 0.40-5.55 pg/mL
Postmenopausal ≤0.38 pg/mL
Adult Male ≤0.45 pg/mL

Estradiol

Female

Follicular Stage 39-375 pg/mL
Mid-Cycle Stage 94-762 pg/mL
Luteal Stage 48-440 pg/mL
Postmenopausal ≤10 pg/mL
Adult Male ≤29 pg/mL
$114.00 $76.00

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