Lab tests CPT 86787 Outpatient

Chickenpox immunity test cost in Rockford, IL

In Rockford, IL, 1 hospital lists a cash price for chickenpox (varicella) immunity blood test: from $155.74 to $155.74, with a median of $155.74. Across Illinois, the median is $74.45 at 110 hospitals.

Cash prices at 1 facility for code 86787, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 1, 2026 and Mar 1, 2026.

Lowest$155.74Rockford Memorial Hospital
Median$155.74half pay less
Highest$155.74in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Rockford Memorial Hospital Rockford, IL · (815) 968-6861 CHG ANTIBODY VARICELLA-ZOSTER $155.74 $207.66 — 25% Mar 1, 2026
source file

Outpatient: lowest $155.74, median $155.74, highest $155.74.

As an inpatient, the same code is billed by 1 facility here, median $155.74. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

What it is

A varicella antibody test shows whether you are immune to chickenpox. It is used by schools, health care employers and before pregnancy when vaccine records are missing.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.