TB blood test (IGRA) cost in Maryland
In Maryland, 14 hospitals publish a cash price for TB blood test measuring immune response (IGRA, gamma interferon): from $56.40 to $289.32, with a median of $98.34. The lowest price is at UPMC Western Maryland (Cumberland). The highest price is 5.1× the lowest.
- The median here, $98.34, is 41% below the US median of $166.15.
- That is 1.6× Medicare's 2026 national rate for the same service ($61.98).
- Maryland ranks 6th of 51 states by median, cheapest first.
- 2 of 14 hospitals list a cash price equal to their full list price, with no self-pay discount.
Why Maryland prices look low: Maryland is the only state where a commission (the HSCRC) sets hospital rates for every payer, so its hospitals publish prices far below the rest of the country. A separate physician fee may still apply.
Maryland law (Health-General §19-214.1) requires hospitals to give free medically necessary care to patients with family income at or below 200% of the federal poverty level and to cut the bill by 75% up to 250% and 60% up to 300%. With medical debt above 25% of family income in a year, discounts reach up to 500%. Immigration status does not count. Ask the hospital for its financial assistance application. Other states' laws.
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 Oct 29, 2026. See them on a map
Hospitals in Maryland, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| UPMC Western Maryland lowest Cumberland · Cumberland, MD-WV TUBERCULOSIS TEST | $56.40 | $94.00 | Mar 2, 2026 source file |
| Frederick Health Hospital Frederick · Washington-Arlington-Alexandria, DC-VA-MD-WV CELL MEDIATED IMMUNITY MEASC | $70.10 | $71.53 | Mar 17, 2025 source file |
| MedStar St. Mary's Hospital Leonardtown · Lexington Park, MD TB MSURMENT GMMA INT AG | $74.81 | $76.34 | Apr 1, 2026 source file |
| MedStar Franklin Square Medical Center Baltimore · Baltimore-Columbia-Towson, MD TB MSURMENT GMMA INT AG | $74.96 | $76.49 | Apr 1, 2026 source file |
| Greater Baltimore Medical Center Towson · Baltimore-Columbia-Towson, MD HC T-Spot, TB | $79.71 | $81.34 | Jul 1, 2026 source file |
| MedStar Montgomery Medical Center Olney · Washington-Arlington-Alexandria, DC-VA-MD-WV TB MSURMENT GMMA INT AG | $92.58 | $94.47 | Apr 1, 2026 source file |
| TidalHealth Peninsula Salisbury · Salisbury, MD HC M TUBERCULOSIS BY QUANTIFERON | $96.06 | $98.02 | Mar 19, 2026 source file |
| MedStar Southern Hospital Center Clinton · Washington-Arlington-Alexandria, DC-VA-MD-WV TB MSURMENT GMMA INT AG RESPSE | $100.61 | $102.66 | Apr 1, 2026 source file |
| MedStar Harbor Hospital Baltimore · Baltimore-Columbia-Towson, MD TB MSURMENT GMMA INT AG | $102.03 | $104.11 | Apr 1, 2026 source file |
| MedStar Good Samaritan Hospital Baltimore · Baltimore-Columbia-Towson, MD TB MSURMENT GMMA INT AG | $102.79 | $104.89 | Apr 1, 2026 source file |
| Atlantic General Hospital Berlin · Ocean Pines, MD Tuberculosis test, cell mediated immunity antigen response measurement; gamma interferon | $109.55 | $109.55 | Apr 10, 2026 source file |
| Mercy Medical Center Baltimore · Baltimore-Columbia-Towson, MD HC TB TEST, CELL MEDIATED ANTIGEN RESPONSE,GAMMA INTERFRON | $112.10 | $114.39 | Jan 1, 2026 source file |
| MedStar Union Memorial Hospital Baltimore · Baltimore-Columbia-Towson, MD TB MSURMENT GMMA INT AG | $113.81 | $116.13 | Apr 1, 2026 source file |
| Union Hospital of Cecil County Elkton · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD QUANTIFERON TESTING | $289.32 | $289.32 | 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 |
|---|---|---|---|
| Baltimore-Columbia-Towson, MD | 6 | $74.96 | $102.41 |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 3 | $70.10 | $92.58 |
| Cumberland, MD-WV | 1 | $56.40 | $56.40 |
| Lexington Park, MD | 1 | $74.81 | $74.81 |
| Ocean Pines, MD | 1 | $109.55 | $109.55 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 1 | $289.32 | $289.32 |
| Salisbury, MD | 1 | $96.06 | $96.06 |
What TB blood test (IGRA) is, what the price covers and why prices differ: TB blood test (IGRA) explained.
TB blood test measuring immune response (IGRA, gamma interferon) in other states
- Alabama$114.60
- Alaska$101.40
- Arizona$72.60
- Arkansas$80.95
- California$84.85
- Colorado$264.20
- Connecticut$203.09
- Delaware$248.05
- District of Columbia$104.50, 3 hospitals
- Florida$61.60
- Georgia$166.15
- Hawaii$277.20
- Idaho$220.36
- Illinois$221.00
- Indiana$147.96
- Iowa$154.50
- Kansas$185.13
- Kentucky$132.60
- Louisiana$125.07
- Maine$119.85
- Massachusetts$207.50
- Michigan$126.75
- Minnesota$119.46
- Mississippi$105.00
- Missouri$178.75
- Montana$190.00
- Nebraska$209.28
- Nevada$107.14
- New Hampshire$220.24
- New Jersey$68.18
- New Mexico$215.17
- New York$163.38
- North Carolina$117.60
- North Dakota$109.71
- Ohio$117.06
- Oklahoma$175.35
- Oregon$175.83
- Pennsylvania$309.60
- Puerto Rico$516.60
- Rhode Island$496.00
- South Carolina$208.74
- South Dakota$278.20
- Tennessee$126.80
- Texas$197.60
- Utah$243.86
- Vermont$198.88
- Virginia$220.50
- Washington$214.50
- West Virginia$189.48
- Wisconsin$252.62
- Wyoming$143.59
Median cash price across the state's hospitals.