Carbon dioxide (CO2) blood tests evaluate the presence of the gas in your blood. If your CO2 levels rise too high or fall too low, the test results may be an indication that you have a health ...
Target glucose ranges vary from person to person, but your blood sugar levels should be at least 90 mg/dL before starting exercise. If you test your blood glucose and it's lower than 90 mg/dL, here ...
Blood sugar level varies depending on the time of the blood test. A blood test can be done before eating (fasting), or at random. Fasting blood sugar level is the amount of glucose present in the ...
A creatinine clearance test measures GFR by examining creatinine levels in your urine over 24 hours. Lower results in your age range might indicate poorly functioning kidneys or decreased blood ...