Doctors warn about DIY health tests and body scans sold by tech firms

In short: More people are using Silicon Valley-style health tools without a doctor, and many clinicians say this can lead to wrong alarms, extra procedures, and privacy risks.

What's going on

Startups and big tech companies are selling health products straight to consumers. These include mail-in blood tests, food sensitivity tests, hormone panels, genetic screens, and full-body scans. Many are marketed to healthy people who want to “optimize” their health.

Doctors say some of these products sit in a grey area. They may be sold as “wellness” tools, which can mean they are not checked as strictly as medical tests by the FDA. That can make it hard for patients to know what is reliable and what is not.

Wearables and health apps add to the trend. People track sleep, stress, heart rates, and other numbers all day. Clinicians say this can be like having a car dashboard with dozens of warning lights, without knowing which ones matter.

Mental health tools are part of the same shift. Some clinics are using AI transcription in therapy sessions, meaning software records and turns speech into text. Some therapists worry patients will hold back if they feel a “third party listener” is in the room, and that sensitive transcripts could leak or be misused.

What to watch

Expect more debate about rules, consent, and evidence. Doctors are urging people to be cautious with broad “check-everything” scans and to keep a qualified clinician involved, especially before making big health decisions based on a test or an app.

Source: NYTimes