Aldosterone test cost in Little Rock, AR
In Little Rock-North Little Rock-Conway, AR, 10 hospitals list a cash price for aldosterone blood test: from $34.23 to $235.94, with a median of $48.31. The lowest listed price is at University of Arkansas for Medical Sciences — $14.08 less than the median here. Across Arkansas, the median is $104.79 at 48 hospitals.
Cash prices at 10 facilities across 4 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 Nov 21, 2025 and Jul 2, 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 Little Rock-North Little Rock-Conway, AR.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| University of Arkansas for Medical Sciences lowest Little Rock, AR · (501) 686-5000 ALDOSTERONE HORMONE LEVEL | $34.23 | $57.05 | $39.53–$887.00 | 40% | — source file |
| Baptist Health Medical Center - North Little Rock North Little Rock, AR · (501) 202-3000 82088 - ASSAY OF ALDOSTERONE | $36.14 | $144.56 | $40.75–$88.98 | 75% | — source file |
| Baptist Health Medical Center - Conway Conway, AR · (501) 585-2000 82088 - ASSAY OF ALDOSTERONE | $36.14 | $144.56 | $40.75–$88.98 | 75% | — source file |
| Baptist Health Medical Center - Little Rock Little Rock, AR · (501) 202-2000 82088 - ASSAY OF ALDOSTERONE | $36.67 | $146.69 | $40.75–$88.98 | 75% | — source file |
| Conway Regional Medical Center Conway, AR · (501) 329-3831 ASSAY OF ALDOSTERONE | $47.30 | $215.00 | $40.75–$215.00 | 78% | Jul 2, 2026 source file |
| Arkansas Childrens Hospital Little Rock, AR · (501) 364-1100 ASSAY OF ALDOSTERONE | $49.31 | $54.79 | $40.75–$54.79 | 10% | — source file |
| Conway Regional Medical Center Conway, AR · (501) 329-3831 ALDOSTERONE | $59.69 | $271.33 | $40.75–$271.33 | 78% | Jul 2, 2026 source file |
| Arkansas Heart Hospital Little Rock, AR · (501) 219-7000 Aldosterone, LC/MS/MS Quest | $100.00 | $125.00 | $159.00–$185.73 | 20% | Nov 21, 2025 source file |
| St. Vincent Infirmary Medical Center Sherwood, AR · (501) 552-7100 ALDOSTERONE URINE | $204.89 | $806.00 | $30.73–$443.30 | 75% | Feb 28, 2026 source file |
| CHI St. Vincent Infirmary Little Rock, AR · (501) 552-3000 ALDOSTERONE URINE | $206.82 | $806.00 | $30.73–$443.30 | 74% | Feb 28, 2026 source file |
| St. Vincent Infirmary Medical Center Sherwood, AR · (501) 552-7100 #ALDOSTERONE URINE (CONTR. DIA | $225.23 | $886.00 | $30.73–$487.30 | 75% | Feb 28, 2026 source file |
| CHI St. Vincent Infirmary Little Rock, AR · (501) 552-3000 #ALDOSTERONE URINE (CONTR. DIA | $227.35 | $886.00 | $30.73–$487.30 | 74% | Feb 28, 2026 source file |
| Conway Regional Rehabilitation Hospital Conway, AR ALDOSTERONE | $235.94 | $235.94 | — | — | — source file |
Outpatient: lowest $34.23, median $48.31, highest $235.94 — a 6.9× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $205.86. 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 9 of 9 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 5 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
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.
2 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 82088 ($124.23). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| St. Vincent Infirmary Medical Center Sherwood, AR#ALDOSTERONE | $9.16 | file |
| CHI St. Vincent Infirmary Little Rock, AR#ALDOSTERONE | $9.24 | file |