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QuantiFERON-TB Gold Plus, 1 Tube

Also known as QFT Gold Plus, IGRA, QFT Plus, TB Gold, QFT TB

What it measures

  • Quantiferon-TB Gold Plus, 1 TubeLOINC 71773-6
  • NilLOINC 71776-9
  • Mitogen-NilLOINC 71774-4
  • TB1-NilLOINC 64084-7
  • TB2-NilLOINC 88517-8

Specimen

Specimen
6 mL whole blood collected in a no gel lithium heparin (green-top) tube
Minimum volume
6 mL
Container
Lithium heparin (green-top) tube
Temperature
Refrigerated (cold packs)

Collect a minimum of 6 mL of blood by venipuncture into a lithium heparin (green-top) tube. Gently mix by inverting the tube several times to dissolve the heparin. Refrigerate at 2-8° C. Note: The Centers for Disease Control and Prevention (CDC) has provided guidance on clinical considerations for tuberculosis (TB) testing such as QuantiFERON-TB Gold Plus in conjunction with COVID-19 mRNA vaccines. Please refer to the QuantiFERON-TB Gold Plus FAQ link (https://education.the lab.com/faq/FAQ204) for more detailed information on the latest CDC guidelines regarding TB testing and COVID-19 vaccines.

Turnaround

Set up: Mon-Sat (Day shift and Night shift); Report available: 4 days

Billing

CPT 86480