I worked on the ancestor to these machines over at Abbott. There’s nothing in whole blood or serum that will spontaneously aerosolize and get into the air. The

I worked on the ancestor to these machines over at Abbott. There’s nothing in whole blood or serum that will spontaneously aerosolize and get into the air. The tests are detecting levels of antigens, antibodies, or DNA in the sample. The samples are manipulated with disposable parts to prevent crossover.