ONLINE CALCULATOR for POSITIVE PREDICTIVE VALUE AND NEGATIVE PREDICTIVE VALUE for COVID-19 (SARS CoV-2) Antibody tests

For educational purposes Consult a clinician for specific details You need to estimate the prevalence of COVID-19 cases in your community 5% is typical in NON COVID-19 hot spots 20% is a reasonable estimate for a hot spot like New York City. CALCULATE HERE for Quest Diagnostics serology test CALCULATE HERE for your OWN SARS-Cov2 serology test. You need to know the SENSITIVITY and the SPECIFICITY of the test. Prevalence image from May 21, 2020. Provided by Dr. Scott Gottlieb via Twitter. SENSITIVITY and SPECIFICITY of TESTS OFFERED AT LEMONAID HEALTH FDA requirements for EUA testing Sensitivity must be 90% or better Specificity must be 95% or better Quest Diagnostics serology test – FDA EUA Sensitivity is 90 to 100% Specificity range is 99 to 100% Scanwell at home test kit – pending FDA EUA PENDING What is the sensitivity of a test? What is the specificity of the test? … Continue reading ONLINE CALCULATOR for POSITIVE PREDICTIVE VALUE AND NEGATIVE PREDICTIVE VALUE for COVID-19 (SARS CoV-2) Antibody tests