TB blood test (IGRA) cost in Colorado
In Colorado, 14 hospitals publish a cash price for TB blood test measuring immune response (IGRA, gamma interferon): from $34.41 to $993.02, with a median of $110.23. The lowest price is at Banner Fort Collins Medical Center (Fort Collins). The highest price is 28.9× 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 Colorado, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Banner Fort Collins Medical Center lowest Fort Collins · Fort Collins-Loveland, CO LAB TB MEAS IMMUNITY GAMMA INTERFRN | $34.41 | $186.00 | Mar 2, 2026 source file |
| Banner North Colorado Medical Center Greeley · Greeley, CO LAB TB MEAS IMMUNITY GAMMA INTERFRN | $49.66 | $186.00 | Mar 2, 2026 source file |
| Banner North Colorado Medical Center - Loveland Campus Loveland · Loveland, CO LAB TB MEAS IMMUNITY GAMMA INTERFRN | $49.66 | $186.00 | Mar 2, 2026 source file |
| Community Hospital Grand Junction · Grand Junction, CO TUBERCULOSIS TEST; GAMMA INTERFERON | $66.08 | $118.00 | — source file |
| Denver Health and Hospital Authority Denver · Denver-Aurora-Centennial, CO HC QUANTIFERON TB-GOLD PLUS, 4-TUBE ARUP 3017562 | $66.84 | $190.96 | Apr 30, 2026 source file |
| Sterling Regional Medical Center Sterling · Sterling, CO LAB TB MEAS IMMUNITY GAMMA INTERFRN | $75.70 | $186.00 | Mar 2, 2026 source file |
| National Jewish Health Denver · Denver-Aurora-Centennial, CO HC TB TEST, CELL IMMUN MEASURE RL | $101.50 | $145.00 | — source file |
| Childrens Hospital Colorado Aurora · Denver-Aurora-Centennial, CO HB=CSHB QUANTIFERON TB GOLD | $118.95 | $183.00 | Apr 17, 2026 source file |
| East Morgan County Hospital Brush · Fort Morgan, CO LAB TB MEAS IMMUNITY GAMMA INTERFRN | $137.45 | $186.00 | Feb 12, 2026 source file |
| AdventHealth Avista Louisville · Boulder, CO HC QUANTIFERON TB PLUS - ARUP | $993.02 | $993.02 | Apr 1, 2026 source file |
| AdventHealth Castle Rock Castle Rock · Denver-Aurora-Centennial, CO HC QUANTIFERON TB GOLD PLUS 1 TUBE - QWDL | $993.02 | $993.02 | Apr 1, 2026 source file |
| AdventHealth Littleton Littleton · Denver-Aurora-Centennial, CO HC QUANTIFERON TB PLUS - ARUP | $993.02 | $993.02 | Apr 1, 2026 source file |
| AdventHealth Parker Parker · Denver-Aurora-Centennial, CO HC TB TEST CELL MEDIATED ANTIGEN RESPONSE,GAMMA INTERFRON | $993.02 | $993.02 | Apr 1, 2026 source file |
| AdventHealth Porter Denver · Denver-Aurora-Centennial, CO HC TB TEST CELL MEDIATED ANTIGEN RESPONSE,GAMMA INTERFRON | $993.02 | $993.02 | 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 |
|---|---|---|---|
| Denver-Aurora-Centennial, CO | 7 | $66.84 | $993.02 |
| Boulder, CO | 1 | $993.02 | $993.02 |
| Fort Collins-Loveland, CO | 1 | $34.41 | $34.41 |
| Fort Morgan, CO | 1 | $137.45 | $137.45 |
| Grand Junction, CO | 1 | $66.08 | $66.08 |
| Greeley, CO | 1 | $49.66 | $49.66 |
| Loveland, CO | 1 | $49.66 | $49.66 |
| Sterling, CO | 1 | $75.70 | $75.70 |
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
- Connecticut$197.75
- Delaware$248.05
- 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.