Lab tests CPT 84520 Connecticut Outpatient

BUN test cost in Connecticut

In Connecticut, 19 hospitals publish a cash price for blood urea nitrogen (BUN) test: from $9.09 to $113.75, with a median of $24.00. The lowest price is at Day Kimball Healthcare (Putnam). The highest price is 12.5× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84520. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map

Lowest$9.09Day Kimball Healthcare
Median$24.00half pay less
Highest$113.75in Connecticut
Lowest saves$14.91vs the median

Hospitals in Connecticut, cheapest first

HospitalCash price List priceFile date
Day Kimball Healthcare lowest Putnam · Putnam, CT BUN $9.09 $23.85 Aug 1, 2026
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Connecticut Children's Hartford · Hartford, CT Urea Nitro,Qnt-Bl $9.83 $16.39 —
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Johnson Memorial Hospital Stafford Springs · Stafford Springs, CT HC Urea Nitrogen $14.85 $27.00 Mar 31, 2026
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Mount Sinai Rehabilitation Hospital Hartford · Hartford, CT HC Urea Nitrogen $14.85 $27.00 Mar 31, 2026
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Saint Francis Hospital and Medical Center Hartford · Hartford, CT HC Urea Nitrogen $14.85 $27.00 Mar 31, 2026
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Silver Hill Hospital New Canaan · New Canaan, CT Urea nitrogen level to assess kidney function, quantitative $15.00 $15.00 Sep 1, 2026
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John Dempsey Hospital of the University of Connecticut Farmington · Farmington, CT HC UREA NITROGEN, QUANT $16.80 $28.00 Jul 1, 2026
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Saint Marys Hospital Waterbury · Waterbury, CT HC Urea Nitrogen $17.60 $32.00 Mar 31, 2026
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UConn Health, Waterbury Hospital Waterbury · Waterbury, CT Blood Urea Nitrogen $21.63 $43.25 May 13, 2026
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Hartford Hospital Hartford · Hartford, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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Midstate Medical Center Meriden · Meriden, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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St Vincent's Medical Center Bridgeport · Bridgeport, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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The Charlotte Hungerford Hospital Torrington · Torrington, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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The Hospital of Central Connecticut New Britain · New Britain, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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The William W Backus Hospital Norwich · Norwich, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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Windham Community Memorial Hospital Willimantic · Willimantic, CT HC ASSAY OF UREA NITROGEN QUANTITATIVE $24.00 $24.00 —
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Gaylord Hospital Wallingford · Wallingford, CT B.U.N. $29.99 $42.84 Apr 21, 2026
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Manchester Memorial Hospital Manchester · Manchester, CT BUN (BUN) $46.30 $46.30 —
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PAM Health Rehabilitation Hospital of Waterbury Waterbury · Waterbury, CT Urea Nitrogen $113.75 $113.75 Aug 11, 2026
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
Hartford, CT 4 $9.83 $14.85
Waterbury, CT 3 $17.60 $21.63
Bridgeport, CT 1 $24.00 $24.00
Farmington, CT 1 $16.80 $16.80
Manchester, CT 1 $46.30 $46.30
Meriden, CT 1 $24.00 $24.00
New Britain, CT 1 $24.00 $24.00
New Canaan, CT 1 $15.00 $15.00
Norwich, CT 1 $24.00 $24.00
Putnam, CT 1 $9.09 $9.09
Stafford Springs, CT 1 $14.85 $14.85
Torrington, CT 1 $24.00 $24.00
Wallingford, CT 1 $29.99 $29.99
Willimantic, CT 1 $24.00 $24.00

What it is

A BUN test measures urea nitrogen, a waste product removed by the kidneys. It is used with creatinine to check kidney function and hydration.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

Blood urea nitrogen (BUN) test in other states

Median cash price across the state's hospitals.