Aldosterone test cost in Davenport, IA
In Davenport-Moline-Rock Island, IA-IL, 7 hospitals list a cash price for aldosterone blood test: from $105.60 to $423.00, with a median of $118.20. The lowest listed price is at MercyOne Genesis Davenport West Medical Center — $12.60 less than the median here. Across Iowa, the median is $175.49 at 78 hospitals.
Cash prices at 7 facilities across 6 cities for code 82088, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Jan 22, 2026 and Mar 31, 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 Davenport-Moline-Rock Island, IA-IL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| MercyOne Genesis Davenport West Medical Center lowest Davenport, IA GHS ALDOSTERONE/RENIN ACTIV RATIO | $105.60 | $176.00 | $40.75 | 40% | Mar 31, 2026 source file |
| Trinity Rock Island Rock Island, IL · (309) 779-5000 HC ALDOSTERONE | $109.28 | $136.60 | $38.31–$93.20 | 20% | Jan 28, 2026 source file |
| Trinity - Bettendorf Bettendorf, IA · (563) 742-5000 HC ALDOSTERONE | $109.28 | $136.60 | $40.75–$80.12 | 20% | Jan 28, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 GHS ALDOSTERONE/RENIN ACTIV RATIO | $118.20 | $197.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA Aldosterone Ur-Sendout | $129.60 | $216.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA #AldostLCMS | $129.60 | $216.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA Aldosterone Serum - Quest | $135.00 | $225.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 Aldosterone Ur-Sendout | $144.60 | $241.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis, IL · (309) 281-4000 #AldostLCMS | $144.60 | $241.00 | $77.12–$221.72 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis, IL · (309) 281-4000 Aldosterone Ur-Sendout | $144.60 | $241.00 | $77.12–$221.72 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo, IL · (309) 582-9100 #AldostLCMS | $144.60 | $241.00 | $46.86–$76.42 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo, IL · (309) 582-9100 Aldosterone Ur-Sendout | $144.60 | $241.00 | $46.86–$76.42 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 #AldostLCMS | $144.60 | $241.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo, IL · (309) 582-9100 Aldosterone Serum - Quest | $150.60 | $251.00 | $46.86–$76.42 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 Aldosterone Serum - Quest | $150.60 | $251.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis, IL · (309) 281-4000 Aldosterone Serum - Quest | $150.60 | $251.00 | $80.32–$230.92 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA GHS ALDOSTERONE | $157.20 | $262.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA GHS ALDOSTERONE, URINE | $157.20 | $262.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA Aldosterone, urine | $161.40 | $269.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis, IL · (309) 281-4000 GHS ALDOSTERONE | $175.20 | $292.00 | $93.44–$268.64 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 GHS ALDOSTERONE | $175.20 | $292.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo, IL · (309) 582-9100 GHS ALDOSTERONE | $175.20 | $292.00 | $46.86–$76.42 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 GHS ALDOSTERONE, URINE | $175.20 | $292.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Aledo Medical Center Aledo, IL · (309) 582-9100 Aldosterone, urine | $180.00 | $300.00 | $46.86–$76.42 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 Aldosterone, urine | $180.00 | $300.00 | — | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Silvis Medical Center Silvis, IL · (309) 281-4000 Aldosterone, urine | $180.00 | $300.00 | $96.00–$276.00 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport West Medical Center Davenport, IA GHS ALDOSTERONE SERUM (MAYO) | $272.40 | $454.00 | $40.75 | 40% | Mar 31, 2026 source file |
| MercyOne Genesis Davenport Medical Center Davenport, IA · (563) 421-1000 GHS ALDOSTERONE SERUM (MAYO) | $286.20 | $477.00 | — | 40% | Mar 31, 2026 source file |
| Hammond Henry Dist Hospital Geneseo, IL · (309) 944-6431 Aldosterone hormone level | $423.00 | $470.00 | $67.67–$423.00 | 10% | Jan 22, 2026 source file |
Outpatient: lowest $105.60, median $118.20, highest $423.00 — a 4.0× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $110.74. 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 1 of 6 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
An aldosterone test measures an adrenal hormone that controls salt and blood pressure. It is ordered with renin for high blood pressure that is hard to control or low potassium.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.