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.

Recommended Avoidance Time after LRA Testing

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked why he recommends 3-6 months of avoidance time to …

Predictive Biomarker Test #6: Vitamin D

The medical literature currently contains more than 50,000 articles on Vitamin D. Vitamin D levels play a significant role …

How does Vitamin C treat infection, decrease oxidative stress & more?

In this week’s “Ask Dr. J”, Dr. Russell Jaffe is asked how does Vitamin C treat infection, decrease oxidative …