blood test

A blood test is a medical procedure where a small sample of blood is taken, usually from a vein in the arm, to assess your health. The sample is analyzed in a laboratory to check for various factors like infections, blood cell counts, cholesterol levels, and organ function. Results can help diagnose conditions, monitor health, and guide treatment decisions. Blood tests are common and often part of routine check-ups to help doctors understand your overall health status and detect potential issues early.