Iron test cost in Portland, ME — inpatient
In Portland-South Portland, ME, 5 hospitals list a cash price for iron blood test (serum iron) as an inpatient: from $15.60 to $142.30, with a median of $49.95. The lowest listed price is at York Hospital — $34.35 less than the median here. Across Maine, the median is $29.43 at 22 hospitals.
Cash prices at 5 facilities across 4 cities for code 83540, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Sep 9, 2025 and Sep 9, 2025.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Portland-South Portland, ME.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| York Hospital lowest York, ME · (207) 351-2478 IRON TOTAL | $15.60 | $26.00 | — | 40% | — source file |
| Mercy Hospital Portland, ME IRON | $18.20 | $70.00 | $45.50–$52.22 | 74% | — source file |
| Mercy Hospital Portland, ME IRON, LIVER TISSUE | $18.20 | $70.00 | $45.50–$52.22 | 74% | — source file |
| MaineHealth Brunswick, ME · (207) 729-0181 HC ASSAY OF IRON | $49.95 | $49.95 | $35.26–$47.15 | — | Sep 9, 2025 source file |
| MaineHealth Biddeford, ME HC ASSAY OF IRON | $65.20 | $65.20 | $47.96–$61.29 | — | Sep 9, 2025 source file |
| York Hospital York, ME · (207) 351-2478 IRON | $68.40 | $114.00 | — | 40% | — source file |
| York Hospital York, ME · (207) 351-2478 MILLER FISHERSYNDROME CRAN NEURO AB PAN | $81.60 | $136.00 | — | 40% | — source file |
| MaineHealth Portland, ME · (207) 662-0111 B* HC ASSAY OF IRON | $142.30 | $142.30 | $104.68–$133.76 | — | Sep 9, 2025 source file |
| York Hospital York, ME · (207) 351-2478 IRON, LIVER (BX) (CHG) | $186.60 | $311.00 | — | 40% | — source file |
Inpatient: lowest $15.60, median $49.95, highest $142.30 — a 9.1× difference within the same market.
As an outpatient, the same code is billed by 6 facilities here, median $39.98 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 1 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is 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 serum iron test measures the iron carried in the blood. It is usually ordered with iron-binding capacity and ferritin to check for iron deficiency or iron overload.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.