Mumps immunity test cost in Key West, FL
In Key West-Key Largo, FL, 2 hospitals list a cash price for mumps immunity blood test: from $16.25 to $16.25, with a median of $16.25. The lowest listed price is at Fishermens Health and 1 other hospital. Across Florida, the median is $16.25 at 171 hospitals.
Cash prices at 2 facilities across 2 cities for code 86735, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 30, 2026 and Mar 30, 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 Key West-Key Largo, FL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Fishermens Health lowest Marathon, FL · (305) 434-1000 MUMPS ANTIBODY File of Mar 30, 2026 · source file | $16.25 | $25.00 | $4.18–$25.00 | 35% |
| Mariners Hospital lowest Tavernier, FL · (305) 434-3000 MUMPS ANTIBODY File of Mar 30, 2026 · source file | $16.25 | $25.00 | $4.33–$25.00 | 35% |
| Fishermens Health Marathon, FL · (305) 434-1000 ARU Mumps Virus Ab, IgG File of Mar 30, 2026 · source file | $18.20 | $28.00 | $4.68–$28.00 | 35% |
| Mariners Hospital Tavernier, FL · (305) 434-3000 ARU Mumps Virus Ab, IgG File of Mar 30, 2026 · source file | $18.20 | $28.00 | $4.84–$28.00 | 35% |
| Fishermens Health Marathon, FL · (305) 434-1000 Mumps IgM Abs File of Mar 30, 2026 · source file | $20.15 | $31.00 | $5.18–$31.00 | 35% |
| Mariners Hospital Tavernier, FL · (305) 434-3000 Mumps IgM Abs File of Mar 30, 2026 · source file | $20.15 | $31.00 | $5.36–$31.00 | 35% |
Outpatient: lowest $16.25, median $16.25, highest $16.25.
As an inpatient, the same code is billed by 2 facilities here, median $16.25. 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 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. 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
A mumps antibody test shows whether you are immune to mumps. It is often ordered with measles and rubella tests for school, work or travel 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.
3 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 86735 ($58.50). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Hospital | Cash price | File |
|---|---|---|
| Lower Keys Medical Center Key West, FLL96552MUMPS IGG CLIA | $0.79 | file |
| Lower Keys Medical Center Key West, FLL58495 MUMPS AB | $0.79 | file |
| Lower Keys Medical Center Key West, FLL160499MUMPS IGM EIA | $2.41 | file |