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. 2021 Nov 1;25(11):917–922. doi: 10.5588/ijtld.21.0391

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© 2021 The Union

This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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QIAreach assay workflow. The QIAreach QFT workflow is fast, simple and easy and has four steps: 1) collect blood into a single QIAreach QFT BCT; 2) incubate BCT to stimulate an in vitro TB immune response; 3) perform the QIAreach QFT digital detection assay using a disposable cartridge (eStick) powered by a multi-port reader (eHub); 4) read result on eHub display in 3–20 minutes. BCT = blood collection tube.