TB blood test (IGRA) cost in Delaware
In Delaware, 6 hospitals publish a cash price for TB blood test measuring immune response (IGRA, gamma interferon): from $150.00 to $429.24, with a median of $248.05. The lowest price is at Nemours Children's Hospital (Wilmington). The highest price is 2.9× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 86480. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Delaware, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Nemours Children's Hospital lowest Wilmington · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Quantiferon 19453 | $150.00 | $150.00 | — source file |
| TidalHealth Nanticoke Seaford · Seaford, DE HC M Tuberculosis by Quantiferon | $154.95 | $154.95 | — source file |
| Beebe Medical Center Lewes · Seaford, DE TUBERCULOSIS TEST; GAMMA INTERFERON | $224.40 | $264.00 | — source file |
| St. Francis Hospital Wilmington · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD HC Quest TB Test Cell Mediated Immunity Antigen Response Gamma Interferon 1t | $271.70 | $418.00 | Mar 31, 2026 source file |
| Bayhealth Hospital, Sussex Campus Milford · Seaford, DE Hc Tb Test Cell Immun Measure | $429.24 | $511.00 | Apr 1, 2026 source file |
| Bayhealth Medical Center, Kent Campus Dover · Dover, DE Hc Tb Test Cell Immun Measure | $429.24 | $511.00 | Apr 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Seaford, DE | 3 | $154.95 | $224.40 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 2 | $150.00 | $210.85 |
| Dover, DE | 1 | $429.24 | $429.24 |
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.
TB blood test measuring immune response (IGRA, gamma interferon) in other states
- Alabama$269.68
- Alaska$92.76
- Arizona$64.54
- Arkansas$80.95
- California$96.72
- Colorado$110.23
- Connecticut$197.75
- Florida$74.10
- Georgia$175.00
- Hawaii$277.20
- Idaho$276.00
- Illinois$202.30
- Indiana$205.20
- Iowa$164.45
- Kansas$245.05
- Kentucky$266.40
- Louisiana$67.90
- Maine$106.63
- Maryland$96.06
- Massachusetts$193.87
- Michigan$129.00
- Minnesota$162.58
- Mississippi$152.40
- Missouri$190.45
- Montana$91.20
- Nebraska$184.67
- Nevada$61.70
- New Hampshire$173.74
- New Jersey$71.28
- New Mexico$191.20
- New York$152.40
- North Carolina$124.78
- North Dakota$112.50
- Ohio$111.20
- Oklahoma$166.40
- Oregon$138.45
- Pennsylvania$286.65
- Rhode Island$496.00
- South Carolina$219.00
- South Dakota$174.80
- Tennessee$108.45
- Texas$139.44
- Utah$207.02
- Vermont$224.00
- Virginia$144.90
- Washington$205.68
- West Virginia$196.75
- Wisconsin$252.62
- Wyoming$140.62
Median cash price across the state's hospitals.