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FDA: Blood pressure kiosks could produce 'inaccurate reading'

The Food and Drug Administration's recent review of blood pressure kiosks said that users will not always receive accurate readings.

September 11, 2014

The Food and Drug Administration's recent review of blood pressure kiosks said that users will not always receive accurate readings, according to the Cleveland Clinic. The FDA cautioned consumers that the accuracy of blood pressure screenings depends on several factors.

Cuff size is one of those factors, Cleveland clinic noted. The FDA claimed the problem with blood pressure kiosks is the one-size-fits-all solution and that cuff sizes differ from station to station, causing inaccurate readings. For example, cuffs that are too small can produce a higher blood pressure reading and a larger cuff, a lower reading. Incorrect screenings can lead to undiagnosed hypertension, the article said.

Dr. George Thomas of the Cleveland Clinic suggested using specific procedures when taking blood pressure: "You should be seated. Your back should be supported. Your legs should be on the ground and uncrossed. Your arm should be extended at heart level, and you should use a blood pressure machine with a properly fitting arm cuff that goes completely around the arm," Thomas said. Blood pressure should be measured over a period of time, by several readings. Dr. Thomas said purchasing the right size cuff from a pharmacy for home use can produce an accurate reading.

The FDA concluded blood pressure kiosks can provide valuable information, if used properly and under the guidance of a health care professional.