diagnostic test

Identifying illness procedure

A diagnostic test is a procedure or examination used to identify a disease, condition, or problem.

In medicine, diagnostic tests range from blood work to imaging scans: The diagnostic test confirmed diabetes.

The term extends to any systematic check that pinpoints what's wrong—mechanics run diagnostic tests on engines, technicians on software.

Distinguished from screening tests, which check broadly for potential problems, diagnostic tests typically follow when something specific is suspected.

Related
  • fault detectionFinding system malfunctions
  • MRIMagnetic body imaging
  • CT scanTomographic diagnostic imaging
  • assayCompositional evaluation procedure
  • examFormal knowledge assessment

assessment · personality assessment · X-ray · physical exam · urine analysis · colonoscopy · referral · evaluation · second opinion · thermal imaging · baseline · negative · sample · swab · specimen · scan · checkup · panel

Categories
Opposites
purpose in healthcare

diagnostic testtreatment

Care for an ailment

therapy · cure · surgical procedure · remedy · medication

timing in disease progression

diagnostic testpreventive care

Health maintenance before disease

follow-up test · vaccination · wellness check · preventive medicine · risk assessment

certainty of findings

diagnostic testbiopsy

Tissue sample for diagnosis

exploratory surgery

Family

test, testing, diagnosis, diagnose, diagnostic, diagnosed, diagnosing, prognosticate, diagnoses

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Rated G