what is electrodermal testing
Electrodermal testing (EDT) is an acupuncture-based approach and was developed to refine homeopathic prescriptions.EDT is currently being used as a diagnostic technique to advise patients about allergies. However, the evidence for its use in allergy testing is limited and often misrepresented.lectrodermal testing (EDT) is an acupuncture-based approach and was developed to refine homeopathic prescriptions.