Patent ID: 8361389

Claim:
A device for testing and recording the levels of one or more biomarkers that provide information about a patient's health, the device comprising: a testing cartridge configured to measure, in a sample taken from a patient, a level of a brain natriuretic peptide (BNP), and a level of a marker of renal function; a memory capable of storing the results of the measurement of the level of BNP and the marker of renal function; a detector for providing a test result of the measured BNP and marker of renal function; a display for presenting information to the patient; an input region to enable a patient to input data in response to information presented on the display; and a communication port configured to communicate the measured level of BNP, the measured level of the marker of renal function, data input by the patient, or a combination thereof, to a health care provider, wherein the device can be configured to provide instructions to the patient to seek medical care if the levels of at least one of the measured BNP and marker of renal function exceeds a predetermined threshold or if the patient indicates that acute symptoms are present; and wherein the device is personalized for the patient based on age, gender, body mass or disease status of the patient.