Phosphorus test cost in Connecticut
In Connecticut, 19 hospitals publish a cash price for phosphorus (phosphate) blood test: from $9.32 to $78.45, with a median of $23.15. The lowest price is at Day Kimball Healthcare (Putnam). The highest price is 8.4× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 84100. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map
Lowest$9.32Day Kimball Healthcare
Median$23.15half pay less
Highest$78.45in Connecticut
Lowest saves$13.83vs the median
Hospitals in Connecticut, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Day Kimball Healthcare lowest Putnam · Putnam, CT PHOSPHOROUS | $9.32 | $24.45 | Aug 1, 2026 source file |
| Saint Marys Hospital Waterbury · Waterbury, CT HC Phosphorus | $11.55 | $21.00 | Mar 31, 2026 source file |
| Connecticut Children's Hartford · Hartford, CT Phosphorus, Blood | $11.78 | $19.64 | — source file |
| Johnson Memorial Hospital Stafford Springs · Stafford Springs, CT HC Phosphorus | $17.60 | $32.00 | Mar 31, 2026 source file |
| Mount Sinai Rehabilitation Hospital Hartford · Hartford, CT HC Phosphorus | $17.60 | $32.00 | Mar 31, 2026 source file |
| Saint Francis Hospital and Medical Center Hartford · Hartford, CT HC Phosphorus | $17.60 | $32.00 | Mar 31, 2026 source file |
| Silver Hill Hospital New Canaan · New Canaan, CT Phosphate level | $18.00 | $18.00 | Sep 1, 2026 source file |
| The Charlotte Hungerford Hospital Torrington · Torrington, CT HC ASSAY OF PHOSPHORUS INORGANIC | $19.00 | $19.00 | — source file |
| John Dempsey Hospital of the University of Connecticut Farmington · Farmington, CT HC PHOSPHORUS INORGANIC (PO4) | $22.20 | $37.00 | Jul 1, 2026 source file |
| Manchester Memorial Hospital Manchester · Manchester, CT PHOSPHOROUS | $23.15 | $23.15 | — source file |
| Hartford Hospital Hartford · Hartford, CT HC ASSAY OF PHOSPHORUS INORGANIC | $28.00 | $28.00 | — source file |
| Midstate Medical Center Meriden · Meriden, CT HC ASSAY OF PHOSPHORUS INORGANIC | $28.00 | $28.00 | — source file |
| The Hospital of Central Connecticut New Britain · New Britain, CT HC ASSAY OF PHOSPHORUS INORGANIC | $28.00 | $28.00 | — source file |
| The William W Backus Hospital Norwich · Norwich, CT HC ASSAY OF PHOSPHORUS INORGANIC | $28.00 | $28.00 | — source file |
| Windham Community Memorial Hospital Willimantic · Willimantic, CT HC ASSAY OF PHOSPHORUS INORGANIC | $28.00 | $28.00 | — source file |
| Gaylord Hospital Wallingford · Wallingford, CT Phosphorus | $29.99 | $42.84 | Apr 21, 2026 source file |
| St Vincent's Medical Center Bridgeport · Bridgeport, CT HC ASSAY OF PHOSPHORUS INORGANIC | $38.00 | $38.00 | — source file |
| UConn Health, Waterbury Hospital Waterbury · Waterbury, CT Phosphorus Level | $41.55 | $83.10 | May 13, 2026 source file |
| PAM Health Rehabilitation Hospital of Waterbury Waterbury · Waterbury, CT Phosphorus | $78.45 | $78.45 | Aug 11, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Hartford, CT | 4 | $11.78 | $17.60 |
| Waterbury, CT | 3 | $11.55 | $41.55 |
| Bridgeport, CT | 1 | $38.00 | $38.00 |
| Farmington, CT | 1 | $22.20 | $22.20 |
| Manchester, CT | 1 | $23.15 | $23.15 |
| Meriden, CT | 1 | $28.00 | $28.00 |
| New Britain, CT | 1 | $28.00 | $28.00 |
| New Canaan, CT | 1 | $18.00 | $18.00 |
| Norwich, CT | 1 | $28.00 | $28.00 |
| Putnam, CT | 1 | $9.32 | $9.32 |
| Stafford Springs, CT | 1 | $17.60 | $17.60 |
| Torrington, CT | 1 | $19.00 | $19.00 |
| Wallingford, CT | 1 | $29.99 | $29.99 |
| Willimantic, CT | 1 | $28.00 | $28.00 |
What it is
A phosphorus test measures phosphate in the blood. It is used with calcium for kidney disease, bone disease and parathyroid problems.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
Phosphorus (phosphate) blood test in other states
- Alabama$24.35
- Alaska$66.31
- Arizona$27.95
- Arkansas$27.33
- California$75.60
- Colorado$87.50
- Delaware$50.00
- District of Columbia$56.88
- Florida$59.23
- Georgia$34.98
- Hawaii$47.60
- Idaho$29.70
- Illinois$62.40
- Indiana$29.79
- Iowa$35.70
- Kansas$38.38
- Kentucky$52.25
- Louisiana$16.78
- Maine$26.68
- Maryland$5.79
- Massachusetts$26.00
- Michigan$21.00
- Minnesota$36.74
- Mississippi$26.00
- Missouri$37.45
- Montana$51.83
- Nebraska$52.25
- Nevada$86.00
- New Hampshire$61.80
- New Jersey$9.60
- New Mexico$75.27
- New York$20.50
- North Carolina$50.40
- North Dakota$34.00
- Ohio$35.75
- Oklahoma$32.80
- Oregon$29.25
- Pennsylvania$37.20
- Puerto Rico$16.73
- Rhode Island$38.70
- South Carolina$48.28
- South Dakota$55.80
- Tennessee$31.17
- Texas$62.87
- Utah$132.09
- Vermont$45.00
- Virginia$52.80
- Washington$40.00
- West Virginia$30.35
- Wisconsin$41.60
- Wyoming$31.26
Median cash price across the state's hospitals.