妊娠検査
addiction
addictive substance
adult
alcohol
analysis
chemical
cocaine
concept
currency
dangerous
dna
drug
drug testing
example
health care
health check
heroin
heroine
hiv
hospital
illegal
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max
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methamphetamine
narcotic
overdose
ph
physical
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reading
research
result
sensitivity
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technique
test
urinalysis
urine
violet
white
yellow