TB blood test (IGRA) cost in Columbia, MO — inpatient
In Columbia, MO, 2 hospitals list a cash price for TB blood test measuring immune response (IGRA, gamma interferon) as an inpatient: from $136.25 to $338.43, with a median of $237.34. The lowest listed price is at Boone Hospital Center — $101.09 less than the median here. Across Missouri, the median is $190.45 at 28 hospitals.
Cash prices at 2 facilities for code 86480, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Dec 15, 2025 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 Columbia, MO.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Boone Hospital Center lowest Columbia, MO · (573) 815-8000 TB IMMUNTY AG RSP GAMMA | $136.25 | $227.08 | — | 40% | Apr 1, 2026 source file |
| Curators of the University of Missouri Columbia, MO · (573) 882-4141 MYCOBACTERIUM TUBERCULOSIS BY ELISA P86520286 | $338.43 | $564.05 | $153.42–$496.36 | 40% | Dec 15, 2025 source file |
| Curators of the University of Missouri Columbia, MO · (573) 882-4141 TB TEST CELL IMMUN MEASURE P31033113 | $357.03 | $595.05 | $161.85–$523.64 | 40% | Dec 15, 2025 source file |
Inpatient: lowest $136.25, median $237.34, highest $338.43 — a 2.5× difference within the same market.
As an outpatient, the same code is billed by 2 facilities here, median $246.64 — that is the price to compare if you are not being admitted.
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
This blood test, known as an interferon-gamma release assay (IGRA), such as QuantiFERON, checks whether the immune system reacts to tuberculosis proteins. It is used to screen for TB infection, often for work, school or immigration, and replaces the skin test for many people.
What the price covers
The price usually covers the lab test only. The blood draw is often billed separately, and a chest X-ray after a positive result has its own charge.