People who are prone to bleeding due to poor blood clotting, such as those with hemophilia or on anticoagulants, are often required to take blood tests. These test are usually done in clinics and hospitals, adding to the patient’s burden and expense of extra travel just to make sure that blood is adequately anticoagulated. New technology that is being developed at Qloudlab, a startup based at École polytechnique fédérale de Lausanne (EPFL) in Switzerland, uses capabilities already present in today’s smartphone screens for blood coagulation testing.
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