Infectious Agent Antigen by EIA Cost Comparison

87449 (CPT)

Cash prices (without insurance) for Infectious Agent Antigen by EIA (CPT 87449) range from $78 to $78 across 1 hospitals in 1 state. The national average cash price is $55.

An Infectious Agent Antigen by EIA is a blood test that uses a specific laboratory technique to detect proteins produced by viruses, bacteria, or other germs that may be causing an infection in your body. Your doctor might order this test when you have symptoms of an infection and they need to identify the specific organism responsible so they can determine the right treatment. During the test, a healthcare provider will draw a small blood sample from your arm, which is then sent to a laboratory where technicians use special equipment to analyze it for signs of infection.