Hepatitis B immunity test cost in Rockford, IL — inpatient
In Rockford, IL, 1 hospital lists a cash price for hepatitis B surface antibody (anti-HBs) test, immunity check as an inpatient: from $118.54 to $118.54, with a median of $118.54. Across Illinois, the median is $88.45 at 102 hospitals.
Cash prices at 1 facility for code 86706, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 1, 2026 and Mar 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Rockford Memorial Hospital Rockford, IL · (815) 968-6861 CHG HEPATITIS B SURF ANTIBODY HBSAB | $118.54 | $158.06 | — | 25% | Mar 1, 2026 source file |
Inpatient: lowest $118.54, median $118.54, highest $118.54.
As an outpatient, the same code is billed by 1 facility here, median $118.54 — that is the price to compare if you are not being admitted.
What it is
The hepatitis B surface antibody test shows immunity to hepatitis B, from vaccination or a past infection. Schools and employers in health care often ask for it as proof of immunity.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.