analyzing
bacteria
biology
blood
care
diagnosis
disease
exam
experiment
form
health
healthcare
hospital
infection
infectious
lab
laboratory
medical
medicine
microbiology
microorganism
patient
plasma
requisition
research
rpr
science
serum
sexually transmitted diseases
std
sti
syphilis
test
tpha
treponema pallidum
tube
vdrl
venereal disease research laboratory