Test Code 36970 QuantiFERON®-TB Gold Plus, 1 Tube

Important Note

Effective 10/28/25, this test will be replaced by Quantiferon TB Gold testing performed at TML Laboratories. More information to follow

149022143

Quest Diagnostics

6 mL whole blood collected in a no gel lithium heparin (green-top) tube

Minimum Volume: 6mL

Specimen Stability

Room temperature: 3 Hours
Refrigerate: 48 hours
Frozen: Unacceptable

Refrigerated

Immunoassay (IA)

Negative

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