CK (creatine kinase) test cost in Kennewick, WA
In Kennewick-Richland, WA, 4 hospitals list a cash price for creatine kinase (CK) blood test, total: from $47.52 to $98.00, with a median of $75.91. The lowest listed price is at Lourdes Health — $28.39 less than the median here. Across Washington, the median is $64.80 at 59 hospitals.
Cash prices at 4 facilities across 4 cities for code 82550, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Kennewick-Richland, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Lourdes Health lowest Pasco, WA · (509) 546-2278 ASSAY OF CK (CPK) | $47.52 | $118.79 | $11.39–$118.79 | 60% | — source file |
| Prosser Memorial Health Hospital Prosser, WA · (509) 786-2222 HC CK TOTAL | $73.15 | $133.00 | $11.00–$119.70 | 45% | — source file |
| Prosser Memorial Health Hospital Prosser, WA · (509) 786-2222 HC CREATINE KINASE TOTAL # | $73.15 | $133.00 | $11.00–$119.70 | 45% | — source file |
| Prosser Memorial Health Hospital Prosser, WA · (509) 786-2222 HC CPK TOTAL | $73.15 | $133.00 | $11.00–$119.70 | 45% | — source file |
| Prosser Memorial Health Hospital Prosser, WA · (509) 786-2222 HC CPK | $73.15 | $133.00 | $11.00–$119.70 | 45% | — source file |
| Astria Sunnyside Hospital Sunnyside, WA · (509) 837-1500 Creatine Kinase (CPK) | $78.66 | $138.00 | $5.86–$138.00 | 43% | — source file |
| Astria Sunnyside Hospital Sunnyside, WA · (509) 837-1500 CPK TOTAL | $84.93 | $149.00 | $5.86–$149.00 | 43% | — source file |
| Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC CK TOTAL | $98.00 | $140.00 | — | 30% | Apr 1, 2026 source file |
| Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC CPK | $98.00 | $140.00 | — | 30% | Apr 1, 2026 source file |
| Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC CREATINE KINASE TOTAL LAB | $98.00 | $140.00 | — | 30% | Apr 1, 2026 source file |
| Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC CREATINE KINASE TOTAL CDM | $98.00 | $140.00 | — | 30% | Apr 1, 2026 source file |
| Astria Sunnyside Hospital Sunnyside, WA · (509) 837-1500 Creatine Kinase (CK) LC | $99.75 | $175.00 | $5.86–$175.00 | 43% | — source file |
Outpatient: lowest $47.52, median $75.91, highest $98.00 — a 2.1× difference within the same market.
As an inpatient, the same code is billed by 2 facilities here, median $85.58. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
A creatine kinase (CK) test measures an enzyme released when muscle is damaged. It is used for muscle pain or weakness, after crush injuries or extreme exercise, and in people on statins with muscle symptoms.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.