Researchers report a new method that detects positive COVID-19 cases using blood samples in about 20 minutes, and identifies whether someone has contracted the virus. New research by Monash University ...
Serological techniques: the card agglutination test for trypanosomiasis (CATT) This image shows the results of a CATT performed on diluted serum. Test area 1 is the positive control; test area 7 is ...