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.

Stem cell therapy recommendations

On this episode of “Ask Dr. J”, Dr. Russell Jaffe is asked if he as any recommendations for a particular Stem …

Dr. Jaffe’s opinion on Nrf1 and Nrf2 Activators

On this episode of “Ask Dr. J”, a practitioner writes in to ask Dr. Jaffe his opinion on Nrf1 and Nrf2 Activators. …

D-Penicillamine for heavy metal challenge

On this episode of “Ask Dr. J”, Dr. Jaffe is asked why D-Penicillamine is a better agent to use for heavy metal …