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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Dr. Russell Jaffe talks about the LRA Test compared to silicon-based biochip method

On this episode of “Ask Dr. J.”, Dr. Jaffe is asked how the LRA Test by ELISA/ACT compares to the silicon-based …

Should hair coloring be avoided in preparation for the LRA Test?

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked about whether or not hair coloring should …

Dr. Russell Jaffe is asked about gut bacteria and Vitamin K1

In this week’s edition of “Ask Dr. J”, Dr. Russell Jaffe is asked if gut bacteria can make Vitamin K1 or …