Functional Evaluation

The NTA’s unique Functional Evaluation (FE) process uses a variety of hands-on evaluations to determine:

  1. Is there a deficiency?
  2. Will a particular nutrient work for a client?
  3. When is the client nutritionally sufficient?

The Functional Evaluation test points were developed by a number of pioneering practitioners:

  1. Frank Chapman, D.O.

  2. George Goodheart, D.C.

  3. Robert Ridler, D.C.

  4. Terrance Bennet, D.C.

  5. 5 Major DeJarnette, D.O., D.C.

  6. Various medical doctors