Antibiotics first?: If you are treated with antibiotics and then get strep testing your results may be negative. Prior to antibiotics, the rapid strep test takes 15 to 20 minutes to get a result and a culture can take 24 to 48 hours to get a result back. Good luck
Answered 11/28/2017
535 views
Antibiotics : You need to complete the course of antibiotics and then wait 48 hours
Answered 11/28/2017
535 views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question