You need a mono test, and a strep test due to the rash and sore throat, also a
throat culture to test for different bacterias (
Strep A and
Strep B). The rapid
strep tests they do in the clinic only test for one type of strep. Also, even though rare anymore, you should ask them about possible scarlet fever. You need a new CBC done, it is possible that the WBC has went up since the last test. And also have an epstein barr virus test just in case the rapid mono spot test comes back negative.