
Using medication as a diagnostic tool
Over the centuries, doctors have devised a magnitude of methods to diagnose illnesses, from early clinical observations and skin prick tests, all the way through to X-rays, blood tests, ECGs, lumbar punctures, biopsies, mammograms, ultrasounds, endoscopies, stress tests, genetic testing, CT scans, MRIs, and functional imaging like PET scans, just to name a few.
