AST liver test cost in Marshalltown, IA — inpatient
In Marshalltown, IA, 1 hospital lists a cash price for AST (aspartate aminotransferase) enzyme test as an inpatient: from $13.60 to $13.60, with a median of $13.60. Across Iowa, the median is $35.75 at 37 hospitals.
Cash prices at 1 facility for code 84450, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 28, 2026 and Jan 28, 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 Marshalltown, IA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| UnityPoint Health Marshalltown lowest Marshalltown, IA TRANSFERASE ASPARTATE AMINO (AST) (SGOT) | $13.60 | $17.00 | $3.11–$10.06 | 20% | Jan 28, 2026 source file |
| UnityPoint Health Marshalltown Marshalltown, IA HC AST OR SGOT | $33.57 | $41.96 | $14.69–$33.48 | 20% | Jan 28, 2026 source file |
Inpatient: lowest $13.60, median $13.60, highest $13.60.
As an outpatient, the same code is billed by 1 facility here, median $13.60 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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
AST is an enzyme found in the liver, muscles and heart. It is measured together with ALT to look for liver injury, and the ratio between them gives clues to the cause.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.