Mono test cost in Wausau, WI
In Wausau, WI, 2 hospitals list a cash price for mono test (heterophile antibody, Monospot): from $55.10 to $55.25, with a median of $55.18. The lowest listed price is at Marshfield Medical Center - Weston — $0.08 less than the median here. Across Wisconsin, the median is $55.10 at 80 hospitals.
Cash prices at 2 facilities across 2 cities for code 86308, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 24, 2026; the hospital files themselves were last updated between Feb 20, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Wausau, WI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Marshfield Medical Center - Weston lowest Weston, WI · (715) 393-3000 MONOTEST TEST SCREEN-TECH | $55.10 | $58.00 | $5.18–$271.65 | 5% | Feb 20, 2026 source file |
| Aspirus Wausau Hospital Wausau, WI · (715) 847-2000 HETEROPHILE ANTIBODIES SCREEN | $55.25 | $85.00 | — | 35% | Apr 1, 2026 source file |
| Aspirus Wausau Hospital Wausau, WI · (715) 847-2000 Fac Heterophile Antibodies | $55.25 | $85.00 | — | 35% | Apr 1, 2026 source file |
Outpatient: lowest $55.10, median $55.18, highest $55.25.
As an inpatient, the same code is billed by 2 facilities here, median $55.18. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
The mono test looks for antibodies the body makes during infectious mononucleosis, usually caused by the Epstein-Barr virus.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.