The method we use here at ATUK, is called Bio-Energetic Response testing (BER). The patient is put in circuit with the testing unit by holding an electrode in one hand and a probe is placed on an acue-pressure point of the other hand. Substances are placed into the unit one by one and readings are taken, a lowered reading indicates the body has resistance to that substance.
The units we employ are called Mora RM10 made by MedTronik in Germany. Registered as Medical Testing Equipment in Germany.