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Test Code QFG QuantiFERON Gold Assay

Important Note

Specialized blood collection tubes are available from the Microbiology Department

Infectious

Specimen Required

Specimen Type: Stimulated plasma

 

Container / Tube: Vacutainer tubes specifically coated with antigens

CPT Code

86480: Tuberculosis test, cell mediated immunity antigen response measurement

Special Instructions

Transport Temperature: Ambient

Testing Schedule

Specimens are transported to the Montana Public Health Laboratory in Helena Monday thru Friday prior to testing.

 

Days Performed: Monday, Wednesday & Friday

Turn-around Time: Specimens must be incubated at 37°C for 16 - 24 hours prior to sending to the State Laboratory. Once, received specimens are batch tested on the days listed above.