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Doctor’s Data Sues Quackwatch

A few weeks ago I posted an article about bogus diagnostic tests. I cited Doctor’s Data, Inc. (DDI), as “a company with a long history of dubious offerings.” I also wrote:

You can’t help but have noticed that many of the links in this post are to articles on Quackwatch. That’s because the site is chock full of useful information about bogus tests, far more than can be found elsewhere. There you will find a more comprehensive list of bogus tests than I’ve mentioned here, and a larger list of laboratories peddling them. You’ll also find an article on “Dubious Genetic Testing” co-authored by the Quackwatch founder, Stephen Barrett, and our own Harriet Hall, and an article about bogus “biomedical treatments” for autism showing that—surprise!—Doctor’s Data and Genova Diagnostics are major players there, too.

I stand by all of those statements. It turns out that Doctor’s Data is not pleased that Dr. Barrett has so thoroughly blown the company’s cover.

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Posted in: Diagnostic tests & procedures, Health Fraud, Politics and Regulation, Science and the Media

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Bogus Diagnostic Tests

A few years ago a friend asked me to comment on advice given to her adult daughter by a psychiatrist whom she’d consulted for depression. The psychiatrist had recommended testing samples of saliva and urine for hormone and neurotransmitter levels, the results of which would likely indicate a need for supplements to correct deficiencies or imbalances. According to the psychiatrist, who had an academic appointment at a medical school in New York City, “I have been using these supplements with a great deal of success.” My friend is not medically or scientifically sophisticated, but this made her a little uncomfortable. In that, she was entirely justified.

During our recent panel discussion at the NECSS, a member of the audience identified himself as a clinical pathologist at a major medical center, and wondered what he might do to become involved in the good fight against encroaching pseudoscience in medical schools. Clinical pathology is the medical specialty that concerns itself, in summary, with laboratory tests—their development, their validity, their interpretation, their usefulness and, by implication, their misuse. A topic that we haven’t much featured on SBM (we touched upon it here, here and here, and probably elsewhere) is that of bogus laboratory or other diagnostic tests.

Early in my own education in modern quackery, I found it particularly distasteful not merely that quacks misuse laboratory tests, but that several commercial laboratories market misleading tests. To the untrained eye these laboratories appear to be legitimate, even to the point of their being approved by apparently legitimate certifying bodies. We’ll discuss that below, but first let’s look more closely at the psychiatrist’s recommendations to my friend’s daughter and at other examples of bogus tests.

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Posted in: Diagnostic tests & procedures, Health Fraud, Medical Ethics, Politics and Regulation

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