Scientists Develop Saliva-Based Smartphone Platform For Rapid Covid-19 Testing;
- The new test works as effectively as the well-established quantitative reverse-transcriptase polymerase chain reaction method, the experiments in a small number of participants showed.
- The new technique detailed in the journal Science Advances pairs a fluorescence microscope readout device with a smartphone to determine viral load from a CRISPR/Cas12a assay.
- The new test works as effectively as the well-established quantitative reverse-transcriptase polymerase chain reaction method, the experiments in a small number of participants showed.
- Integrated the chip into a smartphone-based fluorescence microscope readout device, which captures and analyses images to determine whether the virus is present above a threshold concentration.

