Laboratories Doing Nonstandard Laboratory Tests

Stephen Barrett, M.D.

Most of the laboratories listed below cater to practitioners who engage in nonstandard practices. All of these labs perform one or more nonstandard tests. Most also perform various standard tests. When evaluating practitioners, we would regard routine use of any of these laboratories as an unfavorable sign.

This article was revised on November 18, 2014.

Links to Recommended Vendors