BUN test cost in Wyoming
In Wyoming, 17 hospitals publish a cash price for blood urea nitrogen (BUN) test: from $5.04 to $88.00, with a median of $22.85. The lowest price is at Banner Wyoming Medical Center (Casper). The highest price is 17.5× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 84520. Prices for both sides of the body and inpatient prices are not mixed in. Collected Oct 1, 2026. See them on a map
Lowest$5.04Banner Wyoming Medical Center
Median$22.85half of hospitals charge less
Highest$88.00in Wyoming
Lowest saves$17.81vs the median
Hospitals in Wyoming, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Banner Wyoming Medical Center lowest Casper · Casper, WY LAB NITROGEN UREA QN | $5.04 | $12.00 | Mar 2, 2026 source file |
| Cheyenne Regional Medical Center Cheyenne · Cheyenne, WY HC UREA NITROGEN QUAN 130244 22744 | $5.49 | $7.84 | Mar 25, 2026 source file |
| Washakie Medical Center Worland · Worland, WY LAB NITROGEN UREA QN | $7.70 | $12.00 | Sep 21, 2026 source file |
| Platte County Hospital Wheatland · Wheatland, WY LAB NITROGEN UREA QN | $7.98 | $12.00 | Sep 21, 2026 source file |
| Ivinson Memorial Hospital Laramie · Laramie, WY HB UREA NITROGEN | $13.00 | $13.00 | Nov 1, 2025 source file |
| Memorial Hospital of Sheridan County Sheridan · Sheridan, WY Urea nitrogen level to assess kidney function, quantitative | $20.80 | $26.00 | Jul 8, 2026 source file |
| Memorial Hospital of Converse County Douglas · Douglas, WY ASSAY OF UREA NITROGEN | $22.23 | $39.00 | — source file |
| Summit Medical Center Casper · Casper, WY ASSAY OF UREA NITROGEN | $22.23 | $39.00 | — source file |
| Evanston Regional Hospital Evanston · Evanston, WY-UT Urea nitrogen level to assess kidney function, quantitative | $22.85 | $38.08 | Sep 17, 2026 source file |
| Aspen Mountain Medical Rock Spring · Rock Springs, WY ASSAY OF UREA NITROGEN | $23.76 | $39.60 | Sep 25, 2026 source file |
| Memorial Hospital of Carbon County Rawlins · Rawlins, WY UREA NITROGEN QUANTITATIVE | $25.50 | $34.00 | — source file |
| Banner Community Hospital Torrington · Torrington, WY LAB NITROGEN UREA QN | $26.44 | $43.00 | Mar 2, 2026 source file |
| Star Valley Health Afton · Afton, WY HC ASSAY UREA NITROGEN, QUAN - BLOOD UREA NITROGEN | $41.30 | $59.00 | Nov 12, 2024 source file |
| Powell Valley Health Care Powell · Cody, WY Urea nitrogen level to assess kidney function, quantitative | $45.00 | $45.00 | Sep 11, 2026 source file |
| Johnson County Memorial Hospital Buffalo · Buffalo, WY BUN | $71.00 | $71.00 | — source file |
| Hot Springs County Memorial Hospital Thermopolis · Thermopolis, WY Urea nitrogen level to assess kidney function, quantitative | $77.00 | $77.00 | Jul 22, 2026 source file |
| Weston County Health Services Newcastle · Newcastle, WY BUN | $88.00 | $88.00 | — source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Casper, WY | 2 | $5.04 | $13.64 |
| Afton, WY | 1 | $41.30 | $41.30 |
| Buffalo, WY | 1 | $71.00 | $71.00 |
| Cheyenne, WY | 1 | $5.49 | $5.49 |
| Cody, WY | 1 | $45.00 | $45.00 |
| Douglas, WY | 1 | $22.23 | $22.23 |
| Evanston, WY-UT | 1 | $22.85 | $22.85 |
| Laramie, WY | 1 | $13.00 | $13.00 |
| Newcastle, WY | 1 | $88.00 | $88.00 |
| Rawlins, WY | 1 | $25.50 | $25.50 |
| Rock Springs, WY | 1 | $23.76 | $23.76 |
| Sheridan, WY | 1 | $20.80 | $20.80 |
| Thermopolis, WY | 1 | $77.00 | $77.00 |
| Torrington, WY | 1 | $26.44 | $26.44 |
| Wheatland, WY | 1 | $7.98 | $7.98 |
| Worland, WY | 1 | $7.70 | $7.70 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
What it is
A BUN test measures urea nitrogen, a waste product removed by the kidneys. It is used with creatinine to check kidney function and hydration.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
Blood urea nitrogen (BUN) test in other states
- Alabama$29.00
- Alaska$48.38
- Arizona$23.21
- Arkansas$21.05
- California$36.71
- Colorado$62.50
- Connecticut$24.00
- Delaware$51.85
- District of Columbia$33.00
- Florida$44.88
- Georgia$30.03
- Hawaii$36.80
- Idaho$35.94
- Illinois$52.00
- Indiana$24.00
- Iowa$33.60
- Kansas$30.53
- Kentucky$45.68
- Louisiana$15.12
- Maine$24.23
- Maryland$5.79
- Massachusetts$27.00
- Michigan$17.12
- Minnesota$44.80
- Mississippi$30.82
- Missouri$37.70
- Montana$44.65
- Nebraska$49.87
- Nevada$55.20
- New Hampshire$28.00
- New Jersey$8.00
- New Mexico$82.79
- New York$21.38
- North Carolina$45.24
- North Dakota$36.40
- Ohio$23.38
- Oklahoma$24.60
- Oregon$25.50
- Pennsylvania$29.90
- Puerto Rico$15.00
- Rhode Island$23.90
- South Carolina$50.00
- South Dakota$62.40
- Tennessee$24.17
- Texas$58.80
- Utah$79.56
- Vermont$41.94
- Virginia$52.20
- Washington$36.20
- West Virginia$27.00
- Wisconsin$25.74
Median cash price across the state's hospitals.