Question

what simple blood test can be self - administered using a readily available portable device?
a test for blood glucose level
b test for cholesterol level
c test for red blood cell count
d test for platelets

Explanation:

Blood glucose level tests can be self - administered using readily available portable devices like glucometers. Cholesterol level tests, red blood cell count tests, and platelet tests usually require more complex laboratory equipment and are not typically self - administered with portable devices.

Answer:

A. test for blood glucose level