List of questionable diagnostic tests

This is a list of medical diagnostic tests that are considered questionable, unverified or refuted.

• Applied kinesiology, including the Bi-Digital O Ring Test
• Barnes Basal Temperature Test
• Breast thermography
• Electro Physiological Feedback Xrroid (EPFX)
• Electrodermal diagnostic devices (e.g. Vega machines, E-meters)
• Genetic tests for "reward deficiency syndrome"
• Hair analysis
• IgG antibody testing for food intolerances and food allergies
• Live blood analysis
• Myers–Briggs Type Indicator (MBTI)
• Pendulum dowsing
• Proove Opioid Risk test (POR)
• Provoked urine testing for heavy metal toxicity
• Radionics
• SPECT scans for diagnosing psychological disorders
• Unvalidated Lyme disease testing, often used to diagnose so-called chronic Lyme disease
• Unvalidated mycotoxin tests

See also

• List of topics characterized as pseudoscience
• Quackery
• List of diagnoses characterized as pseudoscience

References