QuantiFERON-TB Gold Plus Laboratory Resources

  • What is QFT-Plus?

    QFT-Plus is a more accurate test for TB infection, producing fewer false positive results than the tuberculin skin test.

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  • Automation solutions

    Learn about the LIAISON QuantiFERON-TB Gold Plus test – automatable on the DiaSorin LIASON XL.

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  • CD8 T cell technology

    Evidence now supports a role for CD8 T cells in host defense against M. tuberculosis.

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  • Workflow and results

    QFT-Plus is a streamlined IGRA test – offering results within 24 hours.

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  • Single tube collection

    QFT-Plus now offers blood collection to a single lithium-heparin tube.

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  • Training videos

    View QFT-Plus blood collection, ELISA and data analysis training videos.

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  • Package inserts

    Download the latest QFT-Plus package inserts.

    Download now
  • Download software

    Download the latest QFT-Plus software.

    Download now

Product claims may differ from country to country based on regulations and approvals. Contact your country representative for further details.

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