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.

PERQUE Potent C Powder vs Tabsules

On this episode of “Ask Dr. J” Dr. Russell Jaffe is asked why a consumer might need to take PERQUE Potent C Powder …

Dr. Russell Jaffe talks about PERQUE Life Guard™

On this episode of “Ask Dr. J.”, Dr. Russell Jaffe talks a little to us about PERQUE Life Guard™. Tune …

Dr. Russell Jaffe on the GAPS and the SCD Diet in hoping to reverse inflammatory bowl disease

In this week’s “Ask Dr. J”, Dr. Russell Jaffe is asked about the GAPS and the SCD Diet in hoping to reverse …