CA 19-9 test cost in Idaho
In Idaho, 9 hospitals publish a cash price for CA 19-9 blood test (tumor marker): from $19.18 to $140.25, with a median of $19.18. The lowest price is at St Luke's Magic Valley Regional Medical Center (Twin Falls) and 4 other hospitals. The highest price is 7.3× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 86301. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Idaho, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| St Luke's Magic Valley Regional Medical Center lowest Twin Falls · Twin Falls, ID | $19.18 | $19.18 | — source file |
| St Luke's McCall lowest McCall · McCall, ID | $19.18 | $19.18 | — source file |
| St Luke's Nampa Medical Center lowest Nampa · Boise City, ID | $19.18 | $19.18 | — source file |
| St Luke's Regional Medical Center lowest Boise · Boise City, ID | $19.18 | $19.18 | — source file |
| St Luke's Wood River Medical Center lowest Ketchum · Hailey, ID | $19.18 | $19.18 | — source file |
| Saint Alphonsus Medical Center - Nampa Nampa · Boise City, ID HC Immunoassay Tumor Antigen Quantitative Ca 19-9 | $94.25 | $145.00 | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise · Boise City, ID HC Immunoassay Tumor Antigen Quantitative Ca 19-9 | $94.25 | $145.00 | Mar 31, 2026 source file |
| Bingham Memorial Hospital Blackfoot · Blackfoot, ID Immunologic analysis for detection of tumor antigen, quantitative; CA 19-9 | $113.40 | $162.00 | Feb 2, 2026 source file |
| Kootenai Health Coeur D'Alene · Coeur d'Alene, ID HC CA 19-9 (REF LAB) | $140.25 | $187.00 | Mar 27, 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 |
|---|---|---|---|
| Boise City, ID | 4 | $19.18 | $56.72 |
| Blackfoot, ID | 1 | $113.40 | $113.40 |
| Coeur d'Alene, ID | 1 | $140.25 | $140.25 |
| Hailey, ID | 1 | $19.18 | $19.18 |
| McCall, ID | 1 | $19.18 | $19.18 |
| Twin Falls, ID | 1 | $19.18 | $19.18 |
What it is
CA 19-9 is a tumor marker used mainly to follow pancreatic and bile duct cancers during treatment.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
CA 19-9 blood test (tumor marker) in other states
- Alabama$126.07
- Alaska$243.70
- Arizona$23.29
- Arkansas$61.58
- California$58.45
- Colorado$96.43
- Connecticut$83.07
- Delaware$293.16
- Florida$51.62
- Georgia$86.40
- Hawaii$129.60
- Illinois$97.50
- Indiana$152.10
- Iowa$73.80
- Kansas$165.75
- Kentucky$432.60
- Louisiana$30.16
- Maine$44.20
- Maryland$96.93
- Massachusetts$82.23
- Michigan$93.50
- Minnesota$89.67
- Mississippi$68.00
- Missouri$120.45
- Montana$99.20
- Nebraska$77.74
- Nevada$36.29
- New Hampshire$122.64
- New Jersey$23.93
- New Mexico$117.60
- New York$71.80
- North Carolina$88.90
- North Dakota$61.75
- Ohio$65.00
- Oklahoma$78.58
- Oregon$84.15
- Pennsylvania$116.40
- Rhode Island$165.60
- South Carolina$195.95
- South Dakota$101.60
- Tennessee$63.58
- Texas$128.37
- Utah$97.67
- Vermont$220.00
- Virginia$102.00
- Washington$110.40
- West Virginia$89.75
- Wisconsin$110.00
- Wyoming$60.07
Median cash price across the state's hospitals.