FDA issues emergency use authorisation for T-Detect COVID Test diagnostic in COVID-19.- Adaptive Biotechnologies

The FDA has issued an emergency use authorization (EUA) for the T-Detect COVID Test developed by Adaptive Biotechnologies. The T-Detect COVID Test is a next generation sequencing based (NGS) test to aid in identifying individuals with an adaptive T cell immune response to SARS-CoV-2, indicating recent or prior infection with SARS-CoV-2. The test analyzes DNA (deoxyribonucleic acid) sequences from T cells (white blood cells) to aid in identifying individuals with an adaptive T cell immune response to SARS-CoV-2, indicating recent or previous SARS-CoV-2 infection. A positive test result indicates recent or prior infection with SARS-CoV-2, while a negative test result indicates that a patient is unlikely to have been infected with SARS-CoV-2. Negative results do not preclude acute or current SARS-CoV-2 infection. All results from the test should be used in combination with a clinical examination, patient medical history and other findings. The T-Detect COVID Test should not be used to diagnose current SARS-CoV-2 infection. The test is indicated for use by qualified healthcare professionals on samples from individuals who are 15 days or more post-symptom onset. Testing is currently limited to laboratories designated by Adaptive Biotechnologies Corporation that are certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA) and meet the requirements to perform high complexity tests.