HIV antibody test cost in St. Louis, MO
In St. Louis, MO-IL, 14 hospitals list a cash price for HIV-1 and HIV-2 antibody test: from $22.94 to $198.25, with a median of $135.75. The lowest listed price is at Touchette Regional Hospital — $112.81 less than the median here. Across Missouri, the median is $108.18 at 42 hospitals.
- The median here, $135.75, is 93% above the US median of $70.49.
- That is 9.9× Medicare's 2026 national rate for the same service ($13.71).
- St. Louis, MO ranks 2nd of 2 metro areas in Missouri by median, cheapest first.
- 1 of 14 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 14 facilities across 12 cities for code 86703, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 6, 2026 and Jun 10, 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 St. Louis, MO-IL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Touchette Regional Hospital lowest Cahokia Heights, IL · (618) 332-3060 Antibody; HIV-1 and HIV-2, single result File of Apr 13, 2026 · source file | $22.94 | $37.00 | $1.40–$35.00 | 38% |
| Gateway Regional Medical Center Granite City, IL · (618) 798-3000 HIV1-HIV2 AB SNG RES File of Mar 30, 2026 · source file | $25.60 | $42.66 | $42.66 | 40% |
| Mercy Hospital Washington Washington, MO · (636) 239-8000 Hiv 1-2 Rapid Screen File of Jun 10, 2026 · source file | $106.60 | $164.00 | $10.66–$147.60 | 35% |
| Shriners Childrens - St Louis Saint Louis, MO · (314) 432-3600 HIV-1/HIV-2 1 RESULT ANTBDY File of Mar 18, 2026 · source file | $107.80 | $107.80 | $7.78–$23.56 | — |
| Mercy Hospital St Louis Saint Louis, MO · (314) 251-6000 Hiv 1-2 Rapid Screen File of Jun 4, 2026 · source file | $120.90 | $186.00 | $12.34–$30.85 | 35% |
| St Josephs Hospital Hospital Sisters Third Order of St Francis Breese, IL · (618) 526-4511 HC HIV 1 HIV 2 AB SGL ASSAY File of Mar 24, 2026 · source file | $128.88 | $179.00 | $8.09–$179.00 | 28% |
| Mercy Hospital Lincoln Troy, MO · (636) 528-8551 Hiv 1-2 Rapid Screen File of Jun 10, 2026 · source file | $133.25 | $205.00 | $13.33–$205.00 | 35% |
| Hshs Holy Family Hospital Greenville, IL · (618) 664-1230 HC HIV 1 HIV 2 AB SGL ASSAY File of Mar 24, 2026 · source file | $138.24 | $192.00 | $8.50–$192.00 | 28% |
| St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL · (618) 234-2120 HC HIV 1 HIV 2 AB SGL ASSAY File of Mar 24, 2026 · source file | $142.56 | $198.00 | $8.09–$198.00 | 28% |
| Mercy Hospital Jefferson Festus, MO · (636) 933-1000 Hiv 1-2 Rapid Screen File of Jun 10, 2026 · source file | $157.95 | $243.00 | $12.34–$30.85 | 35% |
| Anderson Hospital Maryville, IL · (618) 288-5711 HIV-1 AND/OR HIV-2 AB SC File of Feb 6, 2026 · source file | $158.15 | $316.30 | $12.81–$284.67 | 50% |
| Community Hospital of Staunton Staunton, IL · (618) 635-2200 HIV-1 AND/OR HIV-2 AB SC File of Feb 9, 2026 · source file | $158.15 | $316.30 | $91.45–$287.83 | 50% |
| St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis Highland, IL · (618) 651-2600 HC HIV 1 HIV 2 AB SGL ASSAY File of Mar 24, 2026 · source file | $185.04 | $257.00 | $18.83–$257.00 | 28% |
| Mercy Hospital South Saint Louis, MO · (314) 525-1000 Hiv 1-2 Rapid Screen File of Jun 10, 2026 · source file | $198.25 | $305.00 | $12.34–$30.85 | 35% |
Outpatient: lowest $22.94, median $135.75, highest $198.25 — a 8.6× difference within the same market.
As an inpatient, the same code is billed by 7 facilities here, median $142.56. 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 10 of 14 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is 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 HIV antibody test is, what the price covers and why prices differ: HIV antibody test explained.