C-peptide test cost in Missouri
In Missouri, 61 hospitals publish a cash price for C-peptide blood test: from $20.00 to $1,000.53, with a median of $105.75. The lowest price is at St Joseph Medical Center (Kansas City). The highest price is 50.0× 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$20.00St Joseph Medical Center
Median$105.75half pay less
Highest$1,000.53in Missouri
Lowest saves$85.75vs the median
Hospitals in Missouri, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| St Joseph Medical Center lowest Kansas City · Kansas City, MO-KS Hc Assay Of C-Peptide | $20.00 | $270.78 | Mar 17, 2026 source file |
| Harrison County Community Hospital Bethany · Bethany, MO C - PEPTIDE | $26.00 | $40.00 | Sep 10, 2025 source file |
| Community Hospital Association Fairfax · Fairfax, MO C-PEPTIDE | $31.50 | $45.00 | Aug 21, 2026 source file |
| Lake Regional Health System Osage Beach · Osage Beach, MO Assay of c-peptide | $37.50 | $125.00 | Sep 2, 2026 source file |
| NKC Health North Kansas City · Kansas City, MO-KS C PEPTIDE | $42.34 | $146.00 | Mar 6, 2026 source file |
| Missouri Delta Medical Center Sikeston · Sikeston, MO FCPEP, C-Peptide | $42.75 | $171.00 | Aug 7, 2026 source file |
| Liberty Hospital Liberty · Kansas City, MO-KS C PEPTIDE | $45.00 | $164.00 | — source file |
| Bothwell Regional Health Center Sedalia · Sedalia, MO C-PEPTIDE (PROTEIN) LEVEL | $45.75 | $61.00 | — source file |
| Cox Medical Center Branson Branson · Branson, MO C-PEPTIDE (PROTEIN) LEVEL | $50.36 | $221.85 | — source file |
| Mercy Hospital South Saint Louis · St. Louis, MO-IL C Peptide | $55.90 | $86.00 | — source file |
| Mercy Hospital St Louis Saint Louis · St. Louis, MO-IL C Peptide | $55.90 | $86.00 | — source file |
| Lester E Cox Medical Centers Springfield · Springfield, MO C-PEPTIDE (PROTEIN) LEVEL | $55.91 | $221.85 | — source file |
| Boone Hospital Center Columbia · Columbia, MO C-PEPTIDE | $57.60 | $96.00 | Apr 1, 2026 source file |
| Saint Francis Medical Center Cape Girardeau · Cape Girardeau, MO-IL Hc C-Peptide | $63.00 | $63.00 | Apr 1, 2026 source file |
| Cox-Monett Hospital Monett · Monett, MO C-PEPTIDE (PROTEIN) LEVEL | $67.66 | $221.85 | — source file |
| Sullivan County Memorial Hospital Milan · Milan, MO C-PEPTIDE | $69.00 | $69.00 | Jul 1, 2026 source file |
| Cox Barton County Hospital Lamar · Lamar, MO C-PEPTIDE (PROTEIN) LEVEL | $70.77 | $221.85 | — source file |
| Hermann Area Hospital District Hermann · Hermann, MO C-peptide (protein) level | $75.30 | $125.50 | Jan 24, 2026 source file |
| Golden Valley Memorial Hospital Clinton · Clinton, MO C-PEPTIDE (PROTEIN) LEVEL | $77.25 | $128.75 | — source file |
| Mercy Hospital Lebanon Lebanon · Lebanon, MO C Peptide | $82.55 | $127.00 | — source file |
| Mercy Hospital Washington Washington · St. Louis, MO-IL C Peptide | $84.50 | $130.00 | — source file |
| Mercy Perry Perryville · Perryville, MO C Peptide | $84.50 | $130.00 | — source file |
| Mosaic Medical Center Albany Albany · Albany, MO HC ASSAY OF C-PEPTIDE - C-PEPTIDE | $85.00 | $100.00 | Sep 26, 2025 source file |
| Children's Mercy Hospital Kansas City · Kansas City, MO-KS C PEPTIDE MAIN | $88.32 | $184.00 | — source file |
| Citizens Memorial Hospital Bolivar · Springfield, MO C-PEPTIDE (PROTEIN) LEVEL | $88.80 | $111.00 | — source file |
| Poplar Bluff Regional Medical Center Poplar Bluff · Poplar Bluff, MO C-Peptide Level LC | $90.63 | $431.57 | Apr 1, 2026 source file |
| Heartland Long Term Acute Hospital St. Joseph · St. Joseph, MO-KS HC ASSAY OF C-PEPTIDE - C-PEPTIDE | $93.50 | $110.00 | Jun 23, 2026 source file |
| Mosaic Life Care at St Joseph Medical Center St. Joseph · St. Joseph, MO-KS HC ASSAY OF C-PEPTIDE - C-PEPTIDE | $93.50 | $110.00 | Sep 26, 2025 source file |
| Mosaic Medical Center Maryville Maryville · Maryville, MO HC ASSAY OF C-PEPTIDE - C-PEPTIDE | $93.50 | $110.00 | Sep 26, 2025 source file |
| Moberly Regional Medical Center Moberly · Moberly, MO C-PEPTIDE | $102.96 | $381.35 | Apr 1, 2026 source file |
| Nevada City Hospital Nevada · Nevada, MO C-PEPTIDE QST 372 | $105.75 | $235.00 | — source file |
| Mercy Hospital Jefferson Festus · St. Louis, MO-IL C Peptide | $105.95 | $163.00 | — source file |
| Curators of the University of Missouri Columbia · Columbia, MO C-PEPTIDE P28620201 | $113.64 | $189.40 | Dec 15, 2025 source file |
| Madison Medical Center Fredericktown · Fredericktown, MO CPEPTIDE | $115.00 | $136.00 | Jan 5, 2025 source file |
| Pike County Memorial Hospital Lousiana · Lousiana, MO C-Peptide QST | $117.60 | $147.00 | — source file |
| Scotland County Memorial Hospital Memphis · Memphis, MO ASSAY OF C-PEPTIDE | $124.60 | $178.00 | Oct 24, 2025 source file |
| Mercy Hospital Carthage Carthage · Joplin, MO-KS C Peptide | $126.75 | $195.00 | — source file |
| Freeman Health System - Freeman West Joplin · Joplin, MO-KS C-PEPTIDE | $126.84 | $317.10 | Sep 1, 2026 source file |
| Freeman Neosho Hospital Neosho · Joplin, MO-KS C-PEPTIDE | $126.84 | $317.10 | Sep 1, 2026 source file |
| Ste. Genevieve County Memorial Hospital Ste. Genevieve · Ste. Genevieve, MO C-PEPTIDE SERUM | $133.25 | $266.50 | May 19, 2026 source file |
| Shriners Childrens - St Louis Saint Louis · St. Louis, MO-IL ASSAY OF C-PEPTIDE | $134.50 | $134.50 | — source file |
| Mercy Hospital Joplin Joplin · Joplin, MO-KS C Peptide | $135.85 | $209.00 | — source file |
| Mercy Hospital Aurora Aurora · Aurora, MO C Peptide | $139.75 | $215.00 | — source file |
| Mercy Hospital Cassville Cassville · Cassville, MO C Peptide | $139.75 | $215.00 | — source file |
| Mercy St. Francis Hospital Mountain View · West Plains, MO C Peptide | $139.75 | $215.00 | — source file |
| Mercy Hospital Lincoln Troy · St. Louis, MO-IL C Peptide | $143.65 | $221.00 | — source file |
| Fitzgibbon Hospital Marshall · Marshall, MO C-peptide (protein) level | $161.01 | $201.26 | Feb 2, 2026 source file |
| Mercy Hospital Stoddard Dexter · Dexter, MO C Peptide | $173.55 | $267.00 | — source file |
| Mercy Hospital Springfield Springfield · Springfield, MO C Peptide | $186.55 | $287.00 | — source file |
| Mercy Orthopedic Hospital Springfield Ozark · Springfield, MO C Peptide | $186.55 | $287.00 | — source file |
| Cass Regional Medical Center Harrisonville · Kansas City, MO-KS C PEPTIDE 84681 | $191.80 | $274.00 | Apr 7, 2026 source file |
| Mercy Hospital Southeast Cape Girardeau · Cape Girardeau, MO-IL C Peptide | $200.85 | $309.00 | — source file |
| Northeast Regional Medical Center Kirksville · Kirksville, MO C-PEPTIDE | $205.47 | $856.14 | Apr 1, 2026 source file |
| Phelps Health Rolla · Rolla, MO C-PEPTIDE (PROTEIN) LEVEL | $240.79 | $343.99 | — source file |
| Bates County Memorial Hospital Butler · Kansas City, MO-KS C-PEPTIDE | $271.81 | $388.29 | Apr 20, 2026 source file |
| Centerpoint Medical Center Independence · Kansas City, MO-KS C-peptide | $299.50 | $299.50 | Sep 1, 2026 source file |
| Lafayette Regional Health Center Lexington · Kansas City, MO-KS C-peptide | $630.38 | $630.38 | Sep 1, 2026 source file |
| Lee's Summit Medical Center Lee's Summit · Kansas City, MO-KS C-PEPTIDE | $825.13 | $825.13 | Sep 1, 2026 source file |
| Belton Regional Medical Center Kansas City · Kansas City, MO-KS C-PEPTIDE | $969.04 | $969.04 | Sep 1, 2026 source file |
| Research Medical Center Kansas City · Kansas City, MO-KS C-peptide | $1,000.53 | $1,000.53 | Sep 1, 2026 source file |
| Research Psychiatric Center Kansas City · Kansas City, MO-KS C-peptide | $1,000.53 | $1,000.53 | Sep 1, 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 |
|---|---|---|---|
| Kansas City, MO-KS | 12 | $20.00 | $285.66 |
| St. Louis, MO-IL | 6 | $55.90 | $95.22 |
| Joplin, MO-KS | 4 | $126.75 | $126.84 |
| Springfield, MO | 4 | $55.91 | $137.68 |
| Cape Girardeau, MO-IL | 2 | $63.00 | $131.92 |
| Columbia, MO | 2 | $57.60 | $85.62 |
| St. Joseph, MO-KS | 2 | $93.50 | $93.50 |
| Albany, MO | 1 | $85.00 | $85.00 |
| Aurora, MO | 1 | $139.75 | $139.75 |
| Bethany, MO | 1 | $26.00 | $26.00 |
| Branson, MO | 1 | $50.36 | $50.36 |
| Cassville, MO | 1 | $139.75 | $139.75 |
| Clinton, MO | 1 | $77.25 | $77.25 |
| Dexter, MO | 1 | $173.55 | $173.55 |
| Fairfax, MO | 1 | $31.50 | $31.50 |
| Fredericktown, MO | 1 | $115.00 | $115.00 |
| Hermann, MO | 1 | $75.30 | $75.30 |
| Kirksville, MO | 1 | $205.47 | $205.47 |
| Lamar, MO | 1 | $70.77 | $70.77 |
| Lousiana, MO | 1 | $117.60 | $117.60 |
| Lebanon, MO | 1 | $82.55 | $82.55 |
| Memphis, MO | 1 | $124.60 | $124.60 |
| Milan, MO | 1 | $69.00 | $69.00 |
| Monett, MO | 1 | $67.66 | $67.66 |
| Marshall, MO | 1 | $161.01 | $161.01 |
| Maryville, MO | 1 | $93.50 | $93.50 |
| Moberly, MO | 1 | $102.96 | $102.96 |
| Nevada, MO | 1 | $105.75 | $105.75 |
| Osage Beach, MO | 1 | $37.50 | $37.50 |
| Perryville, MO | 1 | $84.50 | $84.50 |
| Poplar Bluff, MO | 1 | $90.63 | $90.63 |
| Rolla, MO | 1 | $240.79 | $240.79 |
| Ste. Genevieve, MO | 1 | $133.25 | $133.25 |
| Sedalia, MO | 1 | $45.75 | $45.75 |
| Sikeston, MO | 1 | $42.75 | $42.75 |
| West Plains, MO | 1 | $139.75 | $139.75 |
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
- Alabama$86.02
- Alaska$168.00
- Arizona$61.77
- Arkansas$60.42
- California$63.84
- Colorado$179.50
- Connecticut$95.70
- Delaware$268.80
- District of Columbia$154.89
- Florida$36.60
- Georgia$103.35
- Hawaii$159.90
- Idaho$96.13
- Illinois$103.60
- Indiana$132.53
- Iowa$105.44
- Kansas$104.90
- Kentucky$138.85
- Louisiana$51.20
- Maine$56.24
- Maryland$43.43
- Massachusetts$117.34
- Michigan$59.45
- Minnesota$82.38
- Mississippi$75.00
- Montana$147.00
- Nebraska$130.18
- Nevada$154.00
- New Hampshire$131.67
- New Jersey$29.07
- New Mexico$111.00
- New York$76.84
- North Carolina$77.70
- North Dakota$109.48
- Ohio$76.91
- Oklahoma$84.80
- Oregon$90.00
- Pennsylvania$105.00
- Puerto Rico$85.65
- Rhode Island$165.60
- South Carolina$153.36
- South Dakota$129.95
- Tennessee$63.58
- Texas$81.30
- Utah$170.08
- Vermont$186.41
- Virginia$109.20
- Washington$109.67
- West Virginia$73.50
- Wisconsin$87.50
- Wyoming$117.74
Median cash price across the state's hospitals.