Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
HC Infectious Agent Antigen Immunoassay Ql/Sq Multi Step Sars-Cov-2/Covid-19/Flu a&B
Brighton, MI
See all hospitals reporting CPT 87428 →Price type
St Joseph Mercy Livingston Hospital | Trinity Health Medical Center - Brighton’s median price of $87 is 19% above the median hospital's median price ($73), higher than 75% of the 1,700 hospitals reporting CPT 87428. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Last updated: Mar 31, 2026
See Rapid antigen test for infectious agents pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.