Lab tests CPT 84681 Kentucky Outpatient

C-peptide test cost in Kentucky

In Kentucky, 76 hospitals publish a cash price for C-peptide blood test: from $29.50 to $1,302.84, with a median of $138.85. The lowest price is at Ohio County Hospital (Hartford). The highest price is 44.2× 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 29, 2026. See them on a map

Lowest$29.50Ohio County Hospital

Median$138.85half pay less

Highest$1,302.84in Kentucky

Lowest saves$109.35vs the median

Hospitals in Kentucky, cheapest first

Hospital	Cash price	List price	File date
Ohio County Hospital lowest Hartford · Hartford, KY C-PEPTIDE	$29.50	$59.00	— source file
Marcum and Wallace Memorial Hospital Irvine · Richmond-Berea, KY HC So Peptide,C	$33.60	$56.00	— source file
T J Samson Community Hospital Glasgow · Glasgow, KY C-peptide (protein) level	$34.45	$53.00	Apr 23, 2026 source file
Tj Health Columbia Columbia · Columbia, KY C-peptide (protein) level	$34.45	$53.00	Sep 1, 2026 source file
The Medical Center at Bowling Green Bowling Green · Bowling Green, KY C-PEPTIDE, SERUM	$40.49	$78.00	Apr 1, 2026 source file
The Medical Center at Albany Albany · Albany, KY C-PEPTIDE, SERUM	$46.80	$78.00	Jul 1, 2024 source file
The Medical Center at Caverna Horse Cave · Horse Cave, KY C-PEPTIDE, SERUM	$46.80	$78.00	Apr 1, 2026 source file
The Medical Center at Scottsville Scottsville · Bowling Green, KY C-PEPTIDE, SERUM	$46.80	$78.00	Apr 1, 2026 source file
St Elizabeth Edgewood Edgewood · Cincinnati, OH-KY-IN HB SERUM C-PEPTIDE 180 MINUTE	$62.43	$62.43	Apr 1, 2026 source file
Saints Mary & Elizabeth Hospital Louisville · Louisville/Jefferson County, KY-IN ASSAY OF C PEPTIDE	$64.44	$179.00	— source file
Saint Joseph London London · Corbin, KY HC LAB C-PEPTIDE	$66.38	$186.00	Feb 28, 2026 source file
Mercy Health Lourdes Hospital Paducah · Paducah, KY-IL HC Assay of C-Peptide	$67.20	$112.00	— source file
Jennie Stuart Medical Center Hopkinsville · Clarksville, TN-KY HC C-PEPTIDE REF	$75.02	$242.00	Feb 12, 2026 source file
University of Louisville Hospital Louisville · Louisville/Jefferson County, KY-IN ASSAY OF C PEPTIDE	$76.32	$318.00	— source file
King's Daughters' Medical Center Ashland · Huntington-Ashland, WV-KY-OH HCHG C-PEPTIDE	$76.70	$191.74	Oct 14, 2025 source file
Fleming County Hospital Flemingsburg · Flemingsburg, KY C-peptide	$77.79	$194.48	— source file
St Claire Medical Center Morehead · Morehead, KY C-peptide (protein) level	$78.00	$104.00	Jun 18, 2026 source file
CHI Saint Joseph Flaget Memorial Hospital Bardstown · Louisville/Jefferson County, KY-IN HC LAB C-PEPTIDE	$78.50	$185.00	Feb 28, 2026 source file
Bourbon Community Hospital Paris · Lexington-Fayette, KY C-peptide	$80.18	$200.45	— source file
Wayne County Hospital Monticello · Monticello, KY C-PEPTIDE SERUM	$80.67	$124.10	— source file
Carroll County Memorial Hospital Carrollton · Carrollton, KY C PEPTIDE	$82.80	$138.00	— source file
Harrison Memorial Hospital Cynthiana · Cynthiana, KY C-PEPTIDE (PROTEIN) LEVEL	$83.13	$118.75	— source file
Saint Joseph East Lexington · Lexington-Fayette, KY HC LAB C-PEPTIDE	$85.16	$212.00	Feb 28, 2026 source file
UofL Health-Louisville – South Hospital Shepherdville · Louisville/Jefferson County, KY-IN ASSAY OF C-PEPTIDE	$86.40	$192.00	— source file
UofL Health - Jewish Hospital and Mary & Elizabeth Hospital Louisville · Louisville/Jefferson County, KY-IN ASSAY OF C-PEPTIDE	$90.90	$202.00	— source file
Monroe County Medical Center Tompkinsville · Tompkinsville, KY C-peptide (protein) level	$95.57	$115.15	Aug 14, 2026 source file
University of Kentucky Hospital Lexington · Lexington-Fayette, KY Hc Assay Of C-Peptide - C-Peptide	$96.19	$240.47	Apr 1, 2026 source file
Saint Joseph Hospital Lexington · Lexington-Fayette, KY HC LAB C-PEPTIDE	$99.87	$212.00	Feb 28, 2026 source file
UofL Health -Shelbyville Shelbyville · Louisville/Jefferson County, KY-IN ASSAY OF C-PEPTIDE	$99.94	$263.00	— source file
Norton Audubon Hospital Louisville · Louisville, KY HB C-PEPTIDE	$103.20	$516.00	Feb 11, 2026 source file
Norton Brownsboro Hospital Louisville · Louisville/Jefferson County, KY-IN HB C-PEPTIDE	$103.20	$516.00	Feb 11, 2026 source file
Norton Children's Hospital Louisville · Louisville/Jefferson County, KY-IN HB C-PEPTIDE	$103.20	$516.00	Feb 11, 2026 source file
Norton Hospital Louisville · Louisville/Jefferson County, KY-IN HB C PEPTIDE	$103.20	$516.00	Feb 11, 2026 source file
Norton West Louisville Hospital Louisville · Louisville/Jefferson County, KY-IN HB C-PEPTIDE	$103.20	$516.00	Feb 11, 2026 source file
Norton Women's and Kosair Children's Hospital Louisville · Louisville/Jefferson County, KY-IN HB C PEPTIDE	$103.20	$516.00	Feb 13, 2026 source file
Casey County Hospital Liberty · Liberty, KY C-PEPTIDE	$109.60	$137.00	— source file
Pineville Community Health Center Pineville · Middlesborough, KY C-peptide (protein) level	$133.10	$133.10	Jan 24, 2026 source file
Saint Joseph Mount Sterling Mt. Sterling · Mount Sterling, KY HC LAB C-PEPTIDE	$136.70	$373.00	Feb 28, 2026 source file
Knox County Hospital Barbourville · Corbin, KY C-PEPTIDE	$141.00	$235.00	— source file
Three Rivers Medical Center Louisa · Huntington-Ashland, WV-KY-OH C-peptide (protein) level	$144.91	$241.51	Sep 17, 2026 source file
Bluegrass Community Hospital Versailles · Lexington-Fayette, KY C-peptide	$145.12	$362.81	— source file
Livingston Hospital and Healthcare Services Salem · Paducah, KY-IL C-Peptide LC	$148.80	$248.00	— source file
CHI Saint Joseph Berea Nf Berea · Richmond-Berea, KY HC LAB C-PEPTIDE	$161.98	$336.00	Feb 28, 2026 source file
Deaconess Union County Hospital Morganfield · Morganfield, KY HC C PEPTIDE	$162.62	$346.00	Feb 13, 2026 source file
Middlesboro Arh Hospital Middlesboro · Middlesborough, KY C-PEPTIDE	$171.60	$286.00	— source file
The Medical Center at Russellville Russellville · Russellville, KY C-PEPTIDE	$174.00	$290.00	Apr 1, 2026 source file
Whitesburg Arh Hospital Whitesburg · Whitesburg, KY C-PEPTIDE	$176.40	$294.00	— source file
Harlan Arh Hospital Harlan · Harlan, KY C-PEPTIDE	$184.20	$307.00	— source file
Highlands Arh Regional Medical Center Prestonsburg · Pikeville, KY C-PEPTIDE	$184.20	$307.00	— source file
Paintsville Arh Hospital Paintsville · Paintsville, KY C-PEPTIDE	$184.20	$307.00	— source file
Tug Valley Appalachian Regional Healthcare Regional Medical Center South Williamson · Pikeville, KY C-PEPTIDE	$192.00	$320.00	— source file
Hazard Appalachian Regional Healthcare Regional Medical Center Hazard · Hazard, KY C-PEPTIDE	$195.60	$326.00	— source file
Jackson Purchase Medical Center Mayfield · Mayfield, KY C-peptide	$196.88	$492.21	— source file
Arh Our Lady of the Way Martin · Pikeville, KY C-PEPTIDE	$199.20	$332.00	— source file
McDowell Arh Hospital MC Dowell · Pikeville, KY C-PEPTIDE	$199.20	$332.00	— source file
Morgan County Arh Hospital West Liberty · West Liberty, KY C-PEPTIDE	$199.20	$332.00	— source file
Mary Breckinridge Arh Hospital Hayden · Hayden, KY C-PEPTIDE	$218.40	$364.00	— source file
Meadowview Regional Medical Center Maysville · Maysville, KY C-peptide	$226.19	$565.47	— source file
Baptist Health Deaconess Madisonville Madisonville · Madisonville, KY HC C-PEPTIDE REF	$227.79	$1,752.18	Feb 3, 2026 source file
Rockcastle County Hospital Mount Vernon · Richmond-Berea, KY C-peptide (protein) level	$229.52	$302.00	Jul 1, 2026 source file
Clark Regional Medical Center Winchester · Lexington-Fayette, KY C-peptide	$232.93	$582.32	— source file
Breckinridge Memorial Hospital Hardinsburg · Hardinsburg, KY C-peptide (protein) level	$275.50	$551.00	Jul 16, 2026 source file
Georgetown Community Hospital Georgetown · Lexington-Fayette, KY C-peptide	$325.20	$812.99	— source file
Spring View Hospital Lebanon · Lebanon, KY C-peptide	$343.81	$859.52	— source file
Kentucky River Medical Center Jackson · Jackson, KY C-peptide (protein) level	$351.01	$585.02	Sep 17, 2026 source file
Murray-Calloway County Public Hospital Murray · Murray, KY C-peptide (protein) level	$354.90	$546.00	Sep 9, 2026 source file
Tristar Greenview Regional Hospital Bowling Green · Bowling Green, KY C-PEPTIDE	$406.57	$406.57	Sep 1, 2026 source file
AdventHealth Manchester Manchester · Corbin, KY HC C PEPTIDE LEVEL - ARUP	$485.33	$485.33	Apr 1, 2026 source file
Frankfort Regional Medical Center Frankfort · Frankfort, KY C-peptide	$709.52	$709.52	Sep 1, 2026 source file
Baptist Health Corbin Corbin · Corbin, KY C-peptide (protein) level	$1,302.84	$1,737.12	Sep 15, 2026 source file
Baptist Health Hardin Elizabethtown · Elizabethtown, KY C-peptide (protein) level	$1,302.84	$1,737.12	Sep 15, 2026 source file
Baptist Health LaGrange La Grange · Louisville/Jefferson County, KY-IN C-peptide (protein) level	$1,302.84	$1,737.12	Sep 15, 2026 source file
Baptist Health Lexington Lexington · Lexington-Fayette, KY C-peptide (protein) level	$1,302.84	$1,737.12	Sep 17, 2026 source file
Baptist Health Louisville Louisville · Louisville/Jefferson County, KY-IN C-peptide (protein) level	$1,302.84	$1,737.12	Sep 18, 2026 source file
Baptist Health Paducah Paducah · Paducah, KY-IL C-peptide (protein) level	$1,302.84	$1,737.12	Sep 18, 2026 source file
Baptist Health Richmond Richmond · Richmond-Berea, KY C-peptide (protein) level	$1,302.84	$1,737.12	Sep 18, 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
Louisville/Jefferson County, KY-IN	13	$64.44	$103.20
Lexington-Fayette, KY	8	$80.18	$122.50
Corbin, KY	4	$66.38	$313.16
Pikeville, KY	4	$184.20	$195.60
Richmond-Berea, KY	4	$33.60	$195.75
Bowling Green, KY	3	$40.49	$46.80
Paducah, KY-IL	3	$67.20	$148.80
Huntington-Ashland, WV-KY-OH	2	$76.70	$110.80
Middlesborough, KY	2	$133.10	$152.35
Albany, KY	1	$46.80	$46.80
Carrollton, KY	1	$82.80	$82.80
Columbia, KY	1	$34.45	$34.45
Cynthiana, KY	1	$83.13	$83.13
Cincinnati, OH-KY-IN	1	$62.43	$62.43
Clarksville, TN-KY	1	$75.02	$75.02
Elizabethtown, KY	1	$1,302.84	$1,302.84
Flemingsburg, KY	1	$77.79	$77.79
Frankfort, KY	1	$709.52	$709.52
Glasgow, KY	1	$34.45	$34.45
Hardinsburg, KY	1	$275.50	$275.50
Harlan, KY	1	$184.20	$184.20
Hartford, KY	1	$29.50	$29.50
Hayden, KY	1	$218.40	$218.40
Hazard, KY	1	$195.60	$195.60
Horse Cave, KY	1	$46.80	$46.80
Jackson, KY	1	$351.01	$351.01
Lebanon, KY	1	$343.81	$343.81
Liberty, KY	1	$109.60	$109.60
Louisville, KY	1	$103.20	$103.20
Maysville, KY	1	$226.19	$226.19
Monticello, KY	1	$80.67	$80.67
Morehead, KY	1	$78.00	$78.00
Morganfield, KY	1	$162.62	$162.62
Madisonville, KY	1	$227.79	$227.79
Mayfield, KY	1	$196.88	$196.88
Mount Sterling, KY	1	$136.70	$136.70
Murray, KY	1	$354.90	$354.90
Paintsville, KY	1	$184.20	$184.20
Russellville, KY	1	$174.00	$174.00
Tompkinsville, KY	1	$95.57	$95.57
West Liberty, KY	1	$199.20	$199.20
Whitesburg, KY	1	$176.40	$176.40

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.