Title:Assessment of the Accuracy of Whole Blood/Serum Rapid Point-of-Care HIV Three Dot Test for Oral Fluid Specimens
Volume: 14
Issue: 4
Author(s): N. Rakesh, Shakilla Shetty, S. Sujatha, Shivani Sharma and Ankit Saxena
Affiliation:
Keywords:
HIV testing, point of care test, serum/whole blood tri dot rapid test, oral fluid, dental setting.
Abstract: Background: Saliva rapid point of care HIV tests have proven advantages over blood-based
HIV tests in terms of quality, rapidity and convenience.
Aim: To assess the sensitivity, specificity and reproducibility of saliva samples using the serum/ whole
blood rapid test and to compare it with serum specimens.
Material & Methods: 52 seropositive and 52 seronegative patients were included in the study.
Stimulated and unstimulated saliva samples were collected and tested using the serum/ whole blood
signal HIV THREE DOT rapid test (span diagnostics).
Results: The sensitivity, specificity, positive predictive value and negative predictive value of the test was found to be
100% for saliva samples.
Conclusion: Saliva samples can be used as a substitute to serum/whole blood for HIV testing. It can be done using the
serum/whole blood kits which are cheaper and readily available thus broadening the reach of testing programs in resource
limited settings.