A method of operating an Internet device, includes downloading via the Internet a medical testing program from a server. At least one sensor is coupled to the Internet device. The sensor is attached or otherwise coupled to a patient. The Internet device executes the test program to obtain test measurement data from the at least one sensor. The test measurement data is uploaded to the server via the Internet. The Internet device receives processed test data from the server as a download from the server via the Internet. The Internet device displays the processed data.