Hi, I am Biomedical Science studen (2nd year) and I am writing a paper in a lab report format. I need to write about 3 types of specimen test. so for example, meningitis is tested by CSF to detect strep pneumo. then write about the method of diagnoses that the lab use... unfortunately, I am now stuck and cant find any method that used Blood Specimen to detect an organism that causes sepsis. Help?