Why we want to take
CRP test, D dimmer, and chest scan test? After covid in how many days have to take? After for what symptoms have to take these test. Because I tested positive on 20th May. Took tablets for 5days. Now it's 21st day from my symptoms. I asked my doctor he said don't want to take any test. Check sp02 level
My sp02 is always 95.is it any problem?