https://www.businessline.global/perkinelmer-sars-cov-2-rt-pcr-assay-receives-ce-mark-for-saliva-and-sample-pooling-to-test-symptomatic-and-asymptomatic-individuals/press-release/
PerkinElmer SARS-CoV-2 RT-PCR Assay Receives CE Mark for Saliva and Sample Pooling to Test Symptomatic and Asymptomatic Individuals