ELISA/ACT® Biotechnologies

Exclusive providers of high sensitivity Lymphocyte Response Assay by ELISA/ACT™ (hsLRA™) tests - the gold standard in delayed hypersensitivity testing.  By looking directly at lymphocytes the hsLRA detects all three types of delayed food and chemical hypersensitivities to as many as 512 items.

Read more about the ELISA/ACT test here

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Clarifying How 5HTP and Not Tryptophan would Increase Quinolinic Acid

On this episode of “Ask Dr. J”, Dr. Jaffe is asked to clarify how 5HTP, but not tryptophan, would increase quinolinic …

What is IBS?

What is IBS? Dr. Russell Jaffe explains Irritable Bowel Syndrome.

LRA Test Preparation and Fasting Protocol for Patients with Feeding Tubes

On this episode of “Ask Dr. J”, Dr. Jaffe is asked the best way to complete the fast and prep for the LRA test …