Lab tests CPT 84681 New York Outpatient

C-peptide test cost in New York

In New York, 110 hospitals publish a cash price for C-peptide blood test: from $9.41 to $440.50, with a median of $76.84. The lowest price is at Mary Imogene Bassett Hospital (Cooperstown). The highest price is 46.8× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84681. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 30, 2026. See them on a map

Lowest$9.41Mary Imogene Bassett Hospital

Median$76.84half pay less

Highest$440.50in New York

Lowest saves$67.43vs the median

Hospitals in New York, cheapest first

Hospital	Cash price	List price	File date
Mary Imogene Bassett Hospital lowest Cooperstown · Oneonta, NY HC C,Peptide	$9.41	$34.85	— source file
Stony Brook University Hospital Stony Brook · New York-Newark-Jersey City, NY-NJ C-PEPTIDE (PROTEIN) LEVEL	$11.00	$11.00	— source file
Auburn Community Hospital Auburn · Auburn, NY C PEPTIDE	$14.29	$89.25	— source file
Bellevue Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Elmhurst Hospital Center Broadway Elmhurst · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Harlem Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Jacobi Medical Center Bronx · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Kings County Hospital Center Brooklyn · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Lincoln Medical & Mental Health Center Bronx · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Metropolitan Hospital Center New York · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
North Central Bronx Hospital Bronx · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Queens Hospital Center Jamaica · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
South Brooklyn Health Brooklyn · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
St Joseph's Hospital, Yonkers Yonkers · New York-Newark-Jersey City, NY-NJ ASSAY C-PEPTIDE	$20.81	—	Jul 13, 2026 source file
Woodhull Medical & Mental Health Center Brooklyn · New York-Newark-Jersey City, NY-NJ HC C-PEPTIDE	$20.81	$87.22	Sep 5, 2026 source file
Wyoming County Warsaw · Warsaw, NY C-PEPTIDE (PROTEIN) LEVEL	$21.91	$31.30	— source file
NYU Langone Mineola · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C-PEPTIDE	$24.97	$235.64	Jan 1, 2026 source file
NYU Langone Brooklyn · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C-PEPTIDE	$24.97	$235.64	Jan 1, 2026 source file
NYU Langone Hospital - Suffolk Patchogue · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C-PEPTIDE	$24.97	$235.64	Jan 1, 2026 source file
NYU Langone – Orthopedic Hospital New York · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C-PEPTIDE	$24.97	$235.64	Jan 1, 2026 source file
NYU Langone – Tisch Hospital New York · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C-PEPTIDE	$24.97	$235.64	Jan 1, 2026 source file
Geneva General Hospital Geneva · Rochester, NY (UR) ASSAY OF C-PEPTIDE	$24.98	$62.43	Aug 27, 2026 source file
Soldiers and Sailors Hospital Penn Yan · Penn Yan, NY (UR) ASSAY OF C-PEPTIDE	$24.98	$62.43	Aug 27, 2026 source file
Orleans Community Health Medina · Rochester, NY C PEPTIDE LC	$32.00	$80.00	— source file
Arnot Ogden Medical Center Elmira · Elmira, NY HC Assay of C-Peptide - C-Peptide	$32.18	$160.91	Mar 27, 2026 source file
Ira Davenport Memorial Hospital Bath · Corning, NY HC Assay of C-Peptide - C-Peptide	$32.18	$160.91	Mar 27, 2026 source file
St. Joseph's Hospital Campus Elmira · Elmira, NY HC Assay of C-Peptide - C-Peptide	$32.18	$160.91	Mar 27, 2026 source file
Schuyler Hospital Montour Falls · Montour Falls, NY HC Assay of C-Peptide - C-Peptide	$39.06	$195.30	Mar 27, 2026 source file
Nicholas H. Noyes Memorial Hospital Dansville · Rochester, NY HB Assay of C-Peptide	$42.00	—	— source file
Aurelia Osborn Fox Memorial Society Oneonta · Oneonta, NY HC C-Peptide	$43.72	$161.92	— source file
Cobleskill Regional Hospital Cobleskill · Albany-Schenectady-Troy, NY HC C-Peptide	$43.72	$161.92	— source file
Little Falls Hospital Little Falls · Utica-Rome, NY HC C-Peptide	$43.72	$161.92	— source file
OConnor Hospital Delhi · Delhi, NY HC C-Peptide	$43.72	$161.92	— source file
Cayuga Medical Center at Ithaca Ithaca · Ithaca, NY HC Assay of C-Peptide - C-Peptide	$44.73	$223.65	Mar 27, 2026 source file
Bronx-Lebanon Hospital Center - Concourse Division Bronx · New York-Newark-Jersey City, NY-NJ C-PEPTIDE	$45.78	$45.78	— source file
BronxCare Hospital Center - Fulton Campus Bronx · New York-Newark-Jersey City, NY-NJ C-PEPTIDE	$45.78	$45.78	— source file
Nathan Littauer Hospital Gloversville · Gloversville, NY P-C PEPTIDE	$46.22	$57.77	— source file
Oswego Hospital Lakeview Center for Mental Health and Wellness Oswego · Syracuse, NY C-PEPTIDE (PROTEIN) LEVEL	$48.80	$65.06	— source file
Mercy Hospital of Buffalo Buffalo · Buffalo-Cheektowaga, NY HC Assay of C-Peptide - C-Peptide	$51.00	$51.00	— source file
Mount St. Mary's Hospital Lewiston · Buffalo-Cheektowaga, NY HC Assay of C-Peptide - C-Peptide	$51.00	$51.00	— source file
Sisters of Charity Hospital Buffalo · Buffalo-Cheektowaga, NY HC Assay of C-Peptide - C-Peptide	$51.00	$51.00	— source file
UPMC Chautauqua Jamestown · Jamestown-Dunkirk, NY C-PEPTIDE P4981	$51.00	$85.00	— source file
Niagara Falls Memorial Medical Center Niagara Falls · Buffalo-Cheektowaga, NY ASSAY OF C-PEPTIDE	$54.46	$77.80	— source file
F.F. Thompson Hospital Canandaigua · Rochester, NY HB Assay of C-Peptide	$62.00	—	— source file
Memorial Hosp of Wm F & Gertrude F Jones A/K/A Jones Memorial Hosp Wellsville · Wellsville, NY HB Assay of C-Peptide	$66.00	—	— source file
Gouverneur Hospital Gouverneur · Massena-Ogdensburg, NY HC C_PEPTIDE	$70.33	$108.20	— source file
Crouse Hospital Syracuse · Syracuse, NY 84681 ASSAY OF C-PEPTIDE_01	$72.00	$72.00	— source file
Clifton Springs Hospital And Clinic Clifton Springs · Rochester, NY HC C_PEPTIDE	$75.34	$115.91	Apr 1, 2026 source file
Newark-Wayne Community Hospital Newark · Rochester, NY HC C_PEPTIDE	$75.34	$115.91	Apr 1, 2026 source file
Rochester General Hospital Rochester · Rochester, NY HC C_PEPTIDE	$75.34	$115.91	Apr 1, 2026 source file
United Memorial Medical Center Batavia · Batavia, NY HC C_PEPTIDE	$75.34	$115.91	Apr 1, 2026 source file
St Josephs Hospital Health Center Syracuse · Syracuse, NY HC C-Peptide	$75.40	$116.00	Mar 31, 2026 source file
Chsli St Joseph Hospital Bethpage · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
Good Samaritan Hospital Medical Center West Islip · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
Mercy Medical Center Rockville Centre · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
St. Catherine of Siena Medical Center Smithtown · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
St. Charles Hospital and Rehabilitation Center Port Jefferson · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
St. Francis Hospital Roslyn · New York-Newark-Jersey City, NY-NJ HC C PEPTIDE REACTIVITY	$76.84	$411.00	Feb 19, 2026 source file
Clifton-Fine Healthcare Star Lake · Massena-Ogdensburg, NY C PEPTIDE SERUM	$82.85	$82.85	— source file
Garnet Health Medical Center Middletown · Kiryas Joel-Poughkeepsie-Newburgh, NY Hc C Peptide	$86.00	$344.00	Apr 1, 2026 source file
Erie County Medical Center Buffalo · Buffalo-Cheektowaga, NY C-PEPTIDE	$88.64	$133.81	Aug 25, 2026 source file
Alice Hyde Medical Center Malone · Malone, NY HC - ASSAY OF C-PEPTIDE	$89.00	$89.00	Apr 28, 2026 source file
Guthrie Cortland Medical Center Cortland · Cortland, NY C-Peptide	$92.16	$115.20	— source file
The Unity Hospital of Rochester Rochester · Rochester, NY HC C_PEPTIDE	$92.73	$115.91	Apr 1, 2026 source file
Bertrand Chaffee Hospital Springville · Buffalo-Cheektowaga, NY C-PEPTIDE LAB	$97.75	$115.00	Sep 1, 2026 source file
Highland Hospital Rochester · Rochester, NY HB Assay of C-Peptide	$98.60	—	— source file
Strong Memorial Hospital Rochester · Rochester, NY HB Assay of C-Peptide	$98.60	—	— source file
St. James Hospital Hornell · Corning, NY HB Assay of C-Peptide	$105.00	—	— source file
Maimonides Medical Center Brooklyn · New York-Newark-Jersey City, NY-NJ C-PEPTIDE	$106.00	$106.00	Apr 1, 2026 source file
Samaritan Hospital Troy · Albany-Schenectady-Troy, NY HC C-Peptide	$109.20	$168.00	Mar 31, 2026 source file
Westfield Memorial Hospital Westfield · Jamestown-Dunkirk, NY HC C-PEPTIDE	$109.20	$140.00	Apr 14, 2026 source file
Rome Memorial Hospital Rome · Utica-Rome, NY *c-peptide ultrasensitive	$111.02	$275.00	Aug 11, 2026 source file
Mount Sinai Behavioral Health Center New York · New York-Newark-Jersey City, NY-NJ HC Cpeptide	$117.00	$130.00	Apr 1, 2026 source file
Mount Sinai Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ HC Cpeptide	$117.00	$130.00	Apr 1, 2026 source file
Mount Sinai Morningside New York · New York-Newark-Jersey City, NY-NJ HC Cpeptide	$117.00	$130.00	Apr 1, 2026 source file
Mount Sinai Queens Long Island · New York-Newark-Jersey City, NY-NJ HC Cpeptide	$117.00	$130.00	Apr 1, 2026 source file
The Mount Sinai Hospital New York · New York-Newark-Jersey City, NY-NJ HC Cpeptide	$117.00	$130.00	Apr 1, 2026 source file
Garnet Health Medical Center Catskills Harris · Monticello, NY HC C PEPTIDE	$130.61	$706.00	Apr 1, 2026 source file
Sunnyview Rehab Hospital Schenectady · Albany-Schenectady-Troy, NY HC C-Peptide	$132.60	$204.00	Mar 31, 2026 source file
Montefiore Mount Vernon Hospital Mount Vernon · New York-Newark-Jersey City, NY-NJ HC ASSAY OF C PEPTIDE	$140.40	$216.00	Apr 1, 2026 source file
Nassau University Medical Center East Meadow · New York-Newark-Jersey City, NY-NJ C-Peptide	$140.86	$201.22	Oct 28, 2025 source file
University Hospital of Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ 84681 - ASSAY OF C-PEPTIDE	$145.00	$145.00	— source file
Brooks Memorial Hospital Dunkirk · Jamestown-Dunkirk, NY C- Peptide	$148.00	$148.00	Apr 1, 2026 source file
Cuba Memorial Hospital Cuba · Cuba, NY C- Peptide	$148.00	$148.00	Apr 1, 2026 source file
New York Community Hospital of Brooklyn Brooklyn · New York-Newark-Jersey City, NY-NJ C-PEPTIDE	$155.24	$155.24	Apr 1, 2026 source file
Roswell Park Cancer Institute Buffalo · Buffalo-Cheektowaga, NY C-Peptide	$182.70	$182.70	Apr 1, 2026 source file
Flushing Hospital Medical Center Flushing · New York-Newark-Jersey City, NY-NJ C-PEPTIDE (PROTEIN) LEVEL	$183.00	$183.00	— source file
Jamaica Hospital Medical Center Jamaica · New York-Newark-Jersey City, NY-NJ C-PEPTIDE (PROTEIN) LEVEL	$183.00	$183.00	— source file
Corning Hospital Corning · Corning, NY C-Peptide	$189.70	$237.12	— source file
St Johns Riverside Hospital Park Care Pavillion Yonkers · New York-Newark-Jersey City, NY-NJ ASSAY OF C-PEPTIDE	$198.05	$233.00	— source file
Slhs Massena Massena · Massena-Ogdensburg, NY HC C_PEPTIDE	$210.63	$324.04	Apr 1, 2026 source file
Kaleida Health Buffalo · Buffalo-Cheektowaga, NY C-Peptide	$218.00	$218.00	Apr 1, 2026 source file
St Johns Episcopal Hospital Far Rockaway · New York-Newark-Jersey City, NY-NJ ASSAY OF C-PEPTIDE	$223.71	$223.71	— source file
Canton-Potsdam Hospital Potsdam · Massena-Ogdensburg, NY HC C_PEPTIDE	$224.13	$344.81	Apr 1, 2026 source file
St Peters Hospital Albany · Albany-Schenectady-Troy, NY HC Quest C-Peptide	$228.80	$352.00	Mar 31, 2026 source file
Stony Brook Southampton Hospital Southampton · New York-Newark-Jersey City, NY-NJ C-PEPTIDE (PROTEIN) LEVEL	$241.41	$241.41	— source file
Mid Hudson Regional Hospital Poughkeepsie · Kiryas Joel-Poughkeepsie-Newburgh, NY ASSAY OF C-PEPTIDE	$250.00	$250.00	Jul 28, 2026 source file
Westchester Medical Center Valhalla · New York-Newark-Jersey City, NY-NJ ASSAY OF C-PEPTIDE	$250.00	$250.00	Jul 28, 2026 source file
HealthAlliance Hospital Kingston · Kingston, NY ASSAY OF C-PEPTIDE	$255.00	$255.00	Jun 24, 2026 source file
Margaretville Memorial Hospital Margaretville · Margaretville, NY ASSAY OF C-PEPTIDE	$255.00	$255.00	Jun 24, 2026 source file
Champlain Valley Physicians Hospital Medical Center Plattsburgh · Plattsburgh, NY HC - ASSAY OF C-PEPTIDE	$286.00	$286.00	Apr 28, 2026 source file
Elizabethtown Community Hospital Elizabethtown · Elizabethtown, NY HC - ASSAY OF C-PEPTIDE	$322.00	$322.00	Apr 28, 2026 source file
Bon Secours Community Hospital Port Jervis · Kiryas Joel-Poughkeepsie-Newburgh, NY C-Peptide, Serum LC	$331.00	$331.00	Jun 29, 2026 source file
Good Samaritan Hospital Suffern · New York-Newark-Jersey City, NY-NJ C-Peptide, Serum LC	$331.00	$331.00	Jun 29, 2026 source file
St Anthony Community Hospital Warwick · Kiryas Joel-Poughkeepsie-Newburgh, NY C-Peptide, Serum LC	$331.00	$331.00	Jun 30, 2026 source file
Wynn Hospital Utica · Utica-Rome, NY HC C-Peptide	$387.00	$645.00	— source file
Community Memorial Hospital Hamilton · Syracuse, NY 84681 Assay Of C-Peptide_01	$400.26	$500.33	— source file
Brooklyn Hospital Center at Downtown Campus Brooklyn · New York-Newark-Jersey City, NY-NJ C-PEPTIDE (PROTEIN) LEVEL	$421.93	$421.93	— source file
Memorial Hospital for Cancer and Allied Diseases New York · New York-Newark-Jersey City, NY-NJ HC Assay of C-Peptide - C-Peptide	$425.00	$425.00	Dec 1, 2025 source file
Memorial Hospital for Cancer and Allied Diseases West Harrison · New York-Newark-Jersey City, NY-NJ HC Assay of C-Peptide - C-Peptide	$425.00	$425.00	Dec 1, 2025 source file
Samaritan Medical Center Watertown · Watertown-Fort Drum, NY C PEPTIDE SENDOUT	$440.50	$440.50	Feb 2, 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
New York-Newark-Jersey City, NY-NJ	46	$11.00	$76.84
Rochester, NY	10	$24.98	$75.34
Buffalo-Cheektowaga, NY	8	$51.00	$71.55
Albany-Schenectady-Troy, NY	4	$43.72	$120.90
Kiryas Joel-Poughkeepsie-Newburgh, NY	4	$86.00	$290.50
Massena-Ogdensburg, NY	4	$70.33	$146.74
Syracuse, NY	4	$48.80	$73.70
Corning, NY	3	$32.18	$105.00
Jamestown-Dunkirk, NY	3	$51.00	$109.20
Utica-Rome, NY	3	$43.72	$111.02
Elmira, NY	2	$32.18	$32.18
Oneonta, NY	2	$9.41	$26.56
Auburn, NY	1	$14.29	$14.29
Batavia, NY	1	$75.34	$75.34
Cuba, NY	1	$148.00	$148.00
Cortland, NY	1	$92.16	$92.16
Delhi, NY	1	$43.72	$43.72
Elizabethtown, NY	1	$322.00	$322.00
Gloversville, NY	1	$46.22	$46.22
Ithaca, NY	1	$44.73	$44.73
Kingston, NY	1	$255.00	$255.00
Malone, NY	1	$89.00	$89.00
Margaretville, NY	1	$255.00	$255.00
Montour Falls, NY	1	$39.06	$39.06
Monticello, NY	1	$130.61	$130.61
Penn Yan, NY	1	$24.98	$24.98
Plattsburgh, NY	1	$286.00	$286.00
Warsaw, NY	1	$21.91	$21.91
Wellsville, NY	1	$66.00	$66.00
Watertown-Fort Drum, NY	1	$440.50	$440.50

What it is

A C-peptide test shows how much insulin the pancreas is making. It helps tell type 1 from type 2 diabetes and find the cause of low blood sugar.

What the price covers

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

C-peptide blood test in other states

Median cash price across the state's hospitals.