CK (creatine kinase) test cost in Lewiston, ME — inpatient
In Lewiston-Auburn, ME, 1 hospital lists a cash price for creatine kinase (CK) blood test, total as an inpatient: from $38.00 to $38.00, with a median of $38.00. Across Maine, the median is $48.00 at 29 hospitals.
Cash prices at 1 facility for code 82550, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| St Mary's Regional Medical Center Lewiston, ME · (207) 777-8100 HC CPK (CK) | $38.00 | $100.00 | — | 62% | — source file |
Inpatient: lowest $38.00, median $38.00, highest $38.00.
As an outpatient, the same code is billed by 2 facilities here, median $22.00 — that is the price to compare if you are not being admitted.
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.