Test Items

LRA tests can be used to measure delayed immune reactions to over 503 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 below. Click panel name for a list of items included.

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

Ask Dr. J: Can Nitric Oxide be effectively used as a supplement?

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked whether or not Nitric Oxide can be effectively …

Dr. Russell Jaffe on common causes of vertigo and strategies to help resolve it

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked about the common causes of vertigo and …

Dr. Russell Jaffe on whether it’s possible to test for delayed sensitivities using hair

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked if it’s possible to test for delayed …