Are you ready to upgrade your lab to QFT-Plus?

The fourth generation QuantiFERON TB test, QuantiFERON-TB Gold Plus (QFT-Plus) will replace the QuantiFERON-TB Gold product line effective from June 30, 2018. QIAGEN is committed to helping your lab smoothly transition to QuantiFERON-TB Gold Plus.

 

QuantiFERON-TB Gold Plus – the most advanced test for TB infection

QFT-Plus uses the same principle, test procedures, and reliable technology that you trust. However, the new QFT-Plus test now includes two TB Antigen tubes, providing a more complete picture of the patient’s immune response to TB.

  • >94% test sensitivity
  • >97% test specificity
  • Innovative CD8 T cell technology
  • Flexible blood collection options

QFT-Plus conversion resources

QIAGEN is committed to supporting our valued customers with the best tools available. You can find additional resources to support your QFT to QFT-Plus conversion below.

 

Learn more about the new QFT-Plus test

QuantiFERON-TB Gold Plus adds new options for blood sample collection with the addition of two single-tube (lithium-heparin) blood collection protocols. Laboratories can continue using the direct draw method or incorporate a single-tube blood collection option into their testing workflow.

  • FAQ for laboratories

    Common questions and answers for laboratory workers and testing labs.

    Find out more
  • CD8 T cell technology

    Learn about the CD8 T cell technology exclusive to QFT-Plus.

    Find out more
  • Workflow and results

    QFT-Plus is a streamlined IGRA test, producing results within 24 hours.

    Find out more

Need help transitioning your lab to QFT-Plus?

Contact a QFT-Plus expert

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

Get in touch with QIAGEN
Follow QIAGEN on: