A blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle , or via fingerpick. Multiple tests for specific blood components, such as a glucose test or a cholesterol test, are often grouped together into one called a blood panel or blood work. Blood tests are often used in healthcare to determine physiological and biochemical states, such as diseases , mineral content, pharmaceutical drug effectiveness, and organ function. Typical clinical blood panels include a basic metabolic panel or a complete blood count. Blood tests are also used in drug tests to detect drug abuse.
Generally in Blood, Complete blood Count Test is done.
Complete Blood Count (CBC)
Total Count (TC)
Differential Count (DC)