test subject

Trial volunteer role

A test subject is a person, animal, or thing used in an experiment or study to observe effects or gather data.

In scientific research, test subjects receive treatments, undergo procedures, or complete tasks while researchers measure outcomes: The test subjects were given either the drug or a placebo.

The term often implies being acted upon rather than participating voluntarily, which gives it sinister overtones in fiction—mad scientists and their unwilling test subjects.

experiment

participant

One who takes part

human trials · clinical trial · laboratory · observation · data collection · randomization · double-blind · placebo effect · control group · variables

animal

lab rat

Research experiment animal

animal welfare · cage · dissection · Pavlov's dog · maze · conditioning

voluntary

consent

Voluntary agreement given

pro bono · autonomy · incentive · stipend · participation · enrollment

biomedical

patient

Able to wait calmly

drug trial · dosage · efficacy · safety · biomarkers · blood draw · vital signs · medical history · contraindications · side effects

research

case study

Researched particular instance

findings · results · analysis · correlation · longitudinal · cross-sectional · qualitative · quantitative · peer review · anonymity

Categories
Opposites
role in research/experimentation

test subjectresearcher

One who studies systematically

experimenter · scientist · investigator · tester · lab director

knowledge and awareness

test subjectinsider

One with confidential access

Family

test, subject, protest, tested, testing, tests, tester, untested, subjective

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG