Platelet Count Test IntroductionThe requirements , price and other information are given below in the description. Click on Request Test for more information. Request Test Description Precaution Description Also known as Thrombocyte count, is a lab test to measure how many platelets you have in your blood. Platelets are parts of the blood that helps the blood clot. Precaution No specific precaution required for this test. Popular Packages Blood Sugar Test Menu Blood Sugar Test