Test Items

LRA tests can be used to measure delayed immune reactions to over 512 common substances in the following general categories:

  • Foods
  • Additives and preservatives
  • Food colorings
  • Molds
  • Environmental chemicals
  • Toxic minerals and metals
  • Medications
  • Therapeutic herbs
  • Danders, hairs, and feathers

LRA test items are conveniently grouped into the combination test panels shown here.

Please see Professional Catalog for a complete list of all test panels.

Can You Detox While Gathering Digestive Transit Time and pH Information?

On this episode of “Ask Dr. J”, Dr. Russell Jaffe is asked if it is possible to detox while you are gathering …

Increased dosing with PERQUE Pain Guard™ and/or PERQUE Repair Guard™

On this episode of “Ask Dr. J”, Dr. Russell Jaffe is asked why he would recommend an increased dosing schedule …

LRA Test Suggested for Digestive Symptoms

On this episode of “Ask Dr. J”, Dr. Russell Jaffe is asked if a person that suffers primarily from digestive …