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Test Compendium


Test Code

  • 6945

Minimum Volume

  • 6 mL

Specimen Requirements

  • Serum


  • Transfer Tube- Frozen- Serum


  • Frozen

CPT Codes

  • 86316
    *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

  • 6mL serum Frozen from a Serum Separator Tube

Additional Information

  • Before taking this test: 1) Patient should inform practioner of all medications and supplements they are taking. 2) Arrange test for Monday-Thursday. 3) Premenopausal women: schedule blood draw between days 19 and 25 of menstrual cycle. 6mL Serum from a SST (gel-barrier ) tube transferred and Frozen Test will be referred to Genova Diagnostics