C. diff test cost in New Jersey
In New Jersey, 48 hospitals publish a cash price for C. difficile toxin gene test (stool PCR): from $37.00 to $669.00, with a median of $42.86. The lowest price is at Saint Marys Hospital (Passaic). The highest price is 18.1× the lowest.
- The median here, $42.86, is 69% below the US median of $136.79.
- That is 1.1× Medicare's 2026 national rate for the same service ($37.27).
- New Jersey has the lowest median of 50 states with at least 5 hospitals pricing this code.
- 11 of 48 hospitals list a cash price equal to their full list price, with no self-pay discount.
Why New Jersey prices look low: under state law (P.L.2008, c.60), a hospital may not charge an uninsured New Jersey resident whose family income is below 500% of the federal poverty level more than 115% of what Medicare pays for the same service. If that is you, ask the hospital's billing office to apply this limit; a separate physician fee may still apply. Other states' laws.
Outpatient cash prices, one line per hospital — its lowest listed price for code 87493. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 11, 2026. See them on a map
Lowest$37.00Saint Marys Hospital
Median$42.86half of hospitals charge less
Highest$669.00in New Jersey
Lowest saves$5.86vs the median
Hospitals in New Jersey, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Saint Marys Hospital lowest Passaic · New York-Newark-Jersey City, NY-NJ Hc Cytomed, Dna, Amp Probe | $37.00 | $251.64 | Sep 1, 2026 source file |
| Bayshore Medical Center Holmdel · New York-Newark-Jersey City, NY-NJ XPERT C.DIFFICILE/EPI | $37.27 | $264.00 | Dec 31, 2025 source file |
| Hackensack University Medical Center Hackensack · New York-Newark-Jersey City, NY-NJ CLOSTRIDIUM DIFFICILE TOXIN B QUALITATIVE REAL-TIME PCR QST | $37.27 | $264.00 | Dec 31, 2025 source file |
| JFK University Medical Center Edison · New York-Newark-Jersey City, NY-NJ CLOSTRIDIUM DIFFICILE TOXIN | $37.27 | $264.00 | Dec 31, 2025 source file |
| Jersey Shore University Medical Center Neptune City · New York-Newark-Jersey City, NY-NJ XPERT C.DIFFICILE/EPI | $37.27 | $264.00 | Dec 31, 2025 source file |
| Ocean Medical Center Brick · New York-Newark-Jersey City, NY-NJ REFLEX TEST C DIFFICILE B GENE BY PCR ARUP | $37.27 | $264.00 | Dec 31, 2025 source file |
| Old Bridge Medical Center Old Bridge · New York-Newark-Jersey City, NY-NJ XPERT C.DIFFICILE/EPI | $37.27 | $264.00 | Dec 31, 2025 source file |
| Palisades Medical Center North Bergen · New York-Newark-Jersey City, NY-NJ CLOSTRIDIUM DIFFICILE TOXIN | $37.27 | $264.00 | Dec 31, 2025 source file |
| Raritan Bay Medical Center Perth Amboy · New York-Newark-Jersey City, NY-NJ XPERT C.DIFFICILE/EPI | $37.27 | $264.00 | Dec 31, 2025 source file |
| Riverview Medical Center Red Bank · New York-Newark-Jersey City, NY-NJ CLOSTRIDIUM DIFFICILE TOXIN | $37.27 | $264.00 | Dec 31, 2025 source file |
| Southern Ocean Medical Center Manahawkin · New York-Newark-Jersey City, NY-NJ CLOSTRIDIUM DIFFICILE TOXIN | $37.27 | $264.00 | Dec 31, 2025 source file |
| Clara Maass Medical Center Belleville · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $276.00 | Mar 4, 2026 source file |
| Community Medical Center Toms River · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $269.00 | Mar 4, 2026 source file |
| Cooperman Barnabas Medical Center Livingston · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $262.00 | Mar 4, 2026 source file |
| Jersey City Medical Center Jersey City · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $269.00 | Mar 4, 2026 source file |
| Monmouth Medical Center Long Branch · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $269.00 | Mar 4, 2026 source file |
| Monmouth Medical Center Southern Campus Lakewood · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $269.00 | Mar 3, 2026 source file |
| Newark Beth Israel Medical Center Newark · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $262.00 | Mar 4, 2026 source file |
| Robert Wood Johnson University Hospital Hamilton Hamilton Township · Trenton-Princeton, NJ HC C Diff Amplified Probe | $41.00 | $276.00 | Mar 5, 2026 source file |
| Robert Wood Johnson University Hospital New Brunswick New Brunswick · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $262.00 | Mar 4, 2026 source file |
| Robert Wood Johnson University Hospital Rahway Rahway · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $229.00 | Mar 4, 2026 source file |
| Robert Wood Johnson University Hospital Somerset Somerville · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $229.00 | Mar 4, 2026 source file |
| Trinitas Regional Medical Center Elizabeth · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $41.00 | $269.00 | Mar 4, 2026 source file |
| CentraState Medical Center Freehold Township · New York-Newark-Jersey City, NY-NJ Ia C Diff Toxin Amp Probe | $42.86 | $169.00 | Apr 1, 2026 source file |
| Chilton Medical Center Pompton Plains · New York-Newark-Jersey City, NY-NJ Ia C Diff Toxin Amp Probe | $42.86 | $170.00 | Apr 1, 2026 source file |
| Hackensack Meridian Mountainside Medical Center Montclair · New York-Newark-Jersey City, NY-NJ Detection test by nucleic acid for clostridium difficile, amplified probe technique | $42.86 | $328.65 | Feb 12, 2026 source file |
| Hackettstown Medical Center Hackettstown · Allentown-Bethlehem-Easton, PA-NJ Ia C Diff Toxin Amp Probe | $42.86 | $623.00 | Apr 1, 2026 source file |
| Morristown Medical Center Morristown · New York-Newark-Jersey City, NY-NJ Ia C Diff Toxin Amp Probe | $42.86 | $654.00 | Apr 1, 2026 source file |
| Newton Medical Center Newton · New York-Newark-Jersey City, NY-NJ Ia C Diff Toxin Amp Probe | $42.86 | $654.00 | Apr 1, 2026 source file |
| Overlook Medical Center Summit · New York-Newark-Jersey City, NY-NJ Ia C Diff Toxin Amp Probe | $42.86 | $654.00 | Apr 1, 2026 source file |
| Shore Memorial Hospital Somers Point · Atlantic City-Hammonton, NJ C DIFF AMPLIFIED PROBE | $42.86 | — | Aug 30, 2026 source file |
| University Hospital Newark · New York-Newark-Jersey City, NY-NJ INF AGENT DET NUCLEIC ACID CLOSTRIDIUM AMP PROBE | $42.86 | $1,652.16 | Aug 13, 2026 source file |
| The Valley Hospital Paramus · New York-Newark-Jersey City, NY-NJ CDFRP | $81.00 | $135.00 | May 6, 2026 source file |
| Inspira Health Center Bridgeton Bridgeton · Vineland, NJ C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Inspira Health Center Woodbury Woodbury · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Inspira Medical Center Elmer Elmer · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Inspira Medical Center Mannington Salem · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Inspira Medical Center Mullica Hill Mullica Hill · Philadelphia-Camden-Wilmington, PA-NJ-DE-MD C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Inspira Medical Center Vineland Vineland · Vineland, NJ C Difficile Toxin DNA | $118.85 | $118.85 | Mar 24, 2026 source file |
| Children's Specialized Hospital Mountainside · New York-Newark-Jersey City, NY-NJ HC C Diff Amplified Probe | $142.00 | $284.00 | Mar 4, 2026 source file |
| Englewood Health Englewood · New York-Newark-Jersey City, NY-NJ C Diff Pcr 87493 | $159.20 | $1,592.00 | Feb 2, 2026 source file |
| Hudson Regional Hospital Secaucus · New York-Newark-Jersey City, NY-NJ Detection test by nucleic acid for clostridium difficile, amplified probe technique | $241.20 | $241.20 | Sep 23, 2026 source file |
| St Luke's Warren Hospital Phillipsburg · Allentown-Bethlehem-Easton, PA-NJ HB C DIFF AMPLIFIED PROBE | $275.40 | $306.00 | Feb 27, 2026 source file |
| Capital Health Medical Center - Hopewell Pennington · Trenton-Princeton, NJ CLOSTRIDIUM, DIFF TOXIN | $524.00 | $524.00 | Jun 24, 2026 source file |
| Capital Health Regional Medical Center Trenton · Trenton-Princeton, NJ CLOSTRIDIUM, DIFF TOXIN | $524.00 | $524.00 | Jun 24, 2026 source file |
| Memorial Hospital for Cancer and Allied Diseases Middletown · New York-Newark-Jersey City, NY-NJ HC C. Difficile Dna, Pcr | $669.00 | $669.00 | Dec 1, 2025 source file |
| Memorial Hospital for Cancer and Allied Diseases Basking Ridge · New York-Newark-Jersey City, NY-NJ HC C. Difficile Dna, Pcr | $669.00 | $669.00 | Dec 1, 2025 source file |
| Saint Peters University Hospital New Brunswick · New York-Newark-Jersey City, NY-NJ C DIFF AMPLIFIED PROBE | $669.00 | $700.00 | Nov 19, 2025 source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 36 | $37.00 | $41.00 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 4 | $118.85 | $118.85 |
| Trenton-Princeton, NJ | 3 | $41.00 | $524.00 |
| Allentown-Bethlehem-Easton, PA-NJ | 2 | $42.86 | $159.13 |
| Vineland, NJ | 2 | $118.85 | $118.85 |
| Atlantic City-Hammonton, NJ | 1 | $42.86 | $42.86 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
What C. diff test is, what the price covers and why prices differ: C. diff test explained.
C. difficile toxin gene test (stool PCR) in other states
- Alabama$98.00
- Alaska$234.00
- Arizona$72.90
- Arkansas$88.90
- California$152.88
- Colorado$293.42
- Connecticut$146.48
- Delaware$409.92
- District of Columbia$210.35, 3 hospitals
- Florida$113.60
- Georgia$88.35
- Hawaii$299.65
- Idaho$166.00
- Illinois$185.40
- Indiana$133.00
- Iowa$116.46
- Kansas$111.85
- Kentucky$99.80
- Louisiana$74.72
- Maine$108.24
- Maryland$327.75
- Massachusetts$169.81
- Michigan$116.00
- Minnesota$139.42
- Mississippi$55.60
- Missouri$152.01
- Montana$168.51
- Nebraska$166.18
- Nevada$92.53
- New Hampshire$208.32
- New Mexico$149.60
- New York$126.45
- North Carolina$125.61
- North Dakota$192.00
- Ohio$130.40
- Oklahoma$96.00
- Oregon$156.71
- Pennsylvania$207.60
- Puerto Rico$1,003.00, 1 hospital
- Rhode Island$104.40
- South Carolina$193.50
- South Dakota$208.00
- Tennessee$89.61
- Texas$175.50
- Utah$160.40
- Vermont$233.99
- Virginia$126.09
- Washington$175.50
- West Virginia$113.60
- Wisconsin$151.80
- Wyoming$155.25
Median cash price across the state's hospitals.