Men and women who suffer frequently from skin rashes, allergies, sore and boils should undergo a blood test known as MRSA blood test. Doctors most often recommend these types of unique pathological test when their patients suffer from boils and rashes. Methicillin-Resistant Staphylococcus Aureus (MRSA) is a popular serum test which provides info about pathological infections in the patient's’ body. Test results will give valid info about the presence of pathogens and bacterial infections accurately. Doctors will prescribe powerful medicines after scrutinizing the blood test report.