Serum testing

Serum testing involves analyzing the clear liquid part of your blood—called serum—to check for signs of health issues, infections, or conditions. This test examines the presence of specific proteins, antibodies, hormones, or chemicals, helping doctors diagnose diseases, monitor treatments, or assess organ function. Because it focuses on serum, it provides valuable information without interference from blood cells or clotting factors. The process is minimally invasive, usually requiring a blood sample drawn from a vein, and results help guide medical decisions with precision and clarity.