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Test Compendium

5611: ESTRADIOL, FREE SERUM

Test Code

  • 5611

Test Synonym

  • Estradiol, Free

Minimum Volume

  • 3 mL

Specimen Requirements

  • Serum

Container

  • Serum Separator Tube, Plain Red Top Tube

Storage

  • Refrigerated

CPT Codes

  • 82670,84999
    *The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.

Special Instructions

  • 3 mL Serum

Additional Information

  • Serum must be separated from cells within 45 minutes of venipuncture. Send serum in a plastic transfer tube.

Specimen Stability

  • AMBIENT: 6 days REFRIGERATED: 6 days FROZEN: 32 months