analysis
analyze
bacteria
biochemistry
bottle
care
checkup
chemical
clinic
clinical
collect
container
diabetes
diagnose
diagnosis
disease
doping
examination
examine
experiment
fluid
glass
glove
hand
health
healthcare
healthy
holding
hospital
lab
laboratory
liquid
medical
medicine
observe
pee
research
sample
science
specimen
study
test
treatment
tube
urinalysis
urinary tract infection
urine
urine analysis
urine sample