Lab tests CPT 84681 Maine Outpatient

C-peptide test cost in Maine

In Maine, 28 hospitals publish a cash price for C-peptide blood test: from $18.69 to $492.00, with a median of $60.42. The lowest price is at Northern Light Eastern Maine Medical Center (Bangor). The highest price is 26.3× 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 Oct 2, 2026. See them on a map

Lowest$18.69Northern Light Eastern Maine Medical Center
Median$60.42half of hospitals charge less
Highest$492.00in Maine
Lowest saves$41.73vs the median

Hospitals in Maine, cheapest first

HospitalCash priceList priceFile date
Northern Light Eastern Maine Medical Center lowest Bangor · Bangor, ME C-PEPTIDE REACTIVITY $18.69 $89.00 —
source file
Mount Desert Island Hospital Bar Harbor · Bar Harbor, ME C-Peptide QST $19.80 $22.00 —
source file
Central Maine Medical Center Lewiston · Lewiston-Auburn, ME HC ASSAY OF C-PEPTIDE $20.00 $411.88 Jun 25, 2026
source file
MaineHealth Mid Coast Hospital Brunswick · Portland-South Portland, ME HC ASSAY OF C-PEPTIDE $23.00 $23.00 Sep 9, 2025
source file
MaineHealth Pen Bay Hospital Rockport · Rockport, ME HC ASSAY OF C-PEPTIDE $23.00 $23.00 Sep 9, 2025
source file
Northern Light Maine Coast Hospital Ellsworth · Ellsworth, ME C-Peptide $27.00 $108.00 —
source file
Northern Light AR Gould Hospital Presque Isle · Presque Isle, ME C-PEPTIDE REACTIVITY $29.40 $140.00 —
source file
Northern Light Mercy Hospital Portland · Portland-South Portland, ME C-PEPTIDE REACTIVITY $42.64 $164.00 —
source file
Penobscot Valley Hospital Lincoln · Bangor, ME C Peptide 372 Quest* $43.26 $54.08 —
source file
York Hospital York · Portland-South Portland, ME ASSAY OF C-PEPTIDE $46.80 $78.00 —
source file
Northern Light Mayo Hospital Dover Foxcroft · Dover Foxcroft, ME C-Peptide ALI $50.16 $152.00 —
source file
Northern Light Sebasticook Valley Hospital Pittsfield · Pittsfield, ME C PEPTIDE/LAB $51.68 $152.00 —
source file
MaineHealth Maine Medical Center Portland · Portland-South Portland, ME B* HC ASSAY OF C-PEPTIDE $55.10 $55.10 Sep 9, 2025
source file
Blue Hill Memorial Hospital Blue Hill · Blue Hill, ME C PEPTIDE/LAB $56.24 $152.00 —
source file
Houlton Regional Hospital Houlton · Houlton, ME C-PEPTIDE SERUM $64.60 $68.00 —
source file
Northern Light CA Dean Hospital Greenville · Greenville, ME C-PEPTIDE REACTIVITY $76.00 $152.00 —
source file
Redington-Fairview General Hospital Skowhegan · Skowhegan, ME C-PEPTIDE $93.00 $134.00 —
source file
St Mary's Regional Medical Center Lewiston · Lewiston-Auburn, ME HC SO PEPTIDEC $94.24 $248.00 —
source file
Rumford Hospital Rumford · Rumford, ME HC ASSAY OF C-PEPTIDE $119.00 $411.88 Apr 29, 2026
source file
Bridgton Hospital Bridgton · Portland-South Portland, ME HC ASSAY OF C-PEPTIDE $127.00 $411.88 Apr 29, 2026
source file
MaineHealth Stephens Hospital Norway · Norway, ME HC ASSAY OF C-PEPTIDE $135.65 $135.65 Sep 9, 2025
source file
Southern Maine Medical Center Biddeford · Portland-South Portland, ME HC ASSAY OF C-PEPTIDE $137.35 $137.35 Sep 9, 2025
source file
Calais Community Hospital Calais · Calais, ME C-peptidequest $164.00 $219.00 —
source file
Millinocket Regional Hospital Millinocket · Bangor, ME C-PEPTIDE $176.40 $196.00 —
source file
MaineHealth Waldo Hospital Belfast · Belfast, ME HC ASSAY OF C-PEPTIDE $183.55 $183.55 Sep 9, 2025
source file
MaineHealth Franklin Hospital Farmington · Farmington, ME HC ASSAY OF C-PEPTIDE $187.05 $187.05 Sep 9, 2025
source file
LincolnHealth Damariscotta · Damariscotta, ME HC ASSAY OF C-PEPTIDE $221.35 $221.35 Sep 9, 2025
source file
Down East Community Hospital Machias · Machias, ME C-peptide Qst $492.00 $656.00 —
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 areaHospitalsLowestMedian
Portland-South Portland, ME 6 $23.00 $50.95
Bangor, ME 3 $18.69 $43.26
Lewiston-Auburn, ME 2 $20.00 $57.12
Bar Harbor, ME 1 $19.80 $19.80
Belfast, ME 1 $183.55 $183.55
Blue Hill, ME 1 $56.24 $56.24
Calais, ME 1 $164.00 $164.00
Damariscotta, ME 1 $221.35 $221.35
Dover Foxcroft, ME 1 $50.16 $50.16
Ellsworth, ME 1 $27.00 $27.00
Farmington, ME 1 $187.05 $187.05
Greenville, ME 1 $76.00 $76.00
Houlton, ME 1 $64.60 $64.60
Machias, ME 1 $492.00 $492.00
Norway, ME 1 $135.65 $135.65
Pittsfield, ME 1 $51.68 $51.68
Presque Isle, ME 1 $29.40 $29.40
Rockport, ME 1 $23.00 $23.00
Rumford, ME 1 $119.00 $119.00
Skowhegan, ME 1 $93.00 $93.00
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 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.