Using sputum and tongue swab specimens for in-home point-of-care targeted universal testing for tuberculosis of household contacts: an acceptability and feasibility analysis Introduction Effective strategies are essential for early tuberculosis (TB) detection. Reliance on passive case detection, symptom screening and collection of sputum results in delayed or undiagnosed ...

In-home TB testing using tongue swabs is highly feasible and acceptable, with 98.6% success and notification rates. This method simplifies logistics, boosts access, and could transform early TB detection in household settings.

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#PointOfCare #TongueSwabTesting

Diagnostic accuracy of tongue swab testing in persons with sputum Xpert Ultra Trace results
Aucock, S., Biche, P. et al.
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