Can any one please guide about protocol of investigations to be done in a covid patients and su


If Asymptomatic : contact history positive Kindly under go Covid test after 5 days Symptomatic : do Covid test With CBC, CRP, CRET, RBS, SHPT, BILI, LDH, Feritin level, D-Dimer, IL-6

And also which method and instrument for il 6,ferrtin,procalcitonin

How often we have to serum feritin, il6 in a void positive pt