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Test Compendium

5312: CD4/CD8 RATIO PROFILE

Test Code

  • 5312

Test Synonym

  • LYMPHOCYTE SUBSET PANEL 4

Specimen Requirements

  • Whole Blood

Container

  • Lavender & Yellow Acd, Lavender Top Tube, Yellow Top Tube, Yellow Acd-A, Yellow Acd Sol B

Storage

  • Ambient

Turn Around Time

  • 3 days

CPT Codes

  • 86360
    *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

  • Lavender-top (EDTA) tube and yellow-top (ACD-A) or (ACD-B) tube. Stable 2 days Room Temp

Additional Information

  • Draw both Lavender-top (EDTA) tube and yellow-top (ACD-A) or (ACD-B) tube.

Specimen Stability

  • AMBIENT: 2 days REFRIGERATED: Unstable FROZEN: Unstable