Lab tests CPT 82140 Minnesota Outpatient

Ammonia test cost in Minnesota

In Minnesota, 81 hospitals publish a cash price for ammonia blood test: from $9.91 to $260.10, with a median of $80.04. The lowest price is at Windom Area Hospital (Windom). The highest price is 26.2× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 82140. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map

Lowest$9.91Windom Area Hospital

Median$80.04half pay less

Highest$260.10in Minnesota

Lowest saves$70.13vs the median

Hospitals in Minnesota, cheapest first

Hospital	Cash price	List price	File date
Windom Area Hospital lowest Windom · Windom, MN AMMONIA 82140	$9.91	$14.57	Feb 3, 2026 source file
Grand Itasca Clinic and Hospital Grand Rapids · Grand Rapids, MN HC SSAT24 HR URINE AMMONIUM	$20.40	$48.00	Jan 28, 2026 source file
Range Regional Health Services Hibbing · Duluth, MN-WI HC SSAT24 HR URINE AMMONIUM	$20.40	$48.00	Jan 29, 2026 source file
St. Joseph's Area Health Services Park Rapids · Park Rapids, MN AMMONIA PLASMA	$24.05	$43.71	Feb 28, 2026 source file
Allina Health Faribault Medical Center Faribualt · Faribault-Northfield, MN HCHG AMMONIA	$24.53	$43.80	Jun 16, 2026 source file
Buffalo Hospital Buffalo · Minneapolis-St. Paul-Bloomington, MN-WI HCHG AMMONIA	$24.53	$43.80	Jun 16, 2026 source file
Cambridge Medical Center Cambridge · Minneapolis-St. Paul-Bloomington, MN-WI HCHG AMMONIA	$24.53	$43.80	Jun 16, 2026 source file
Owatonna Hospital Owatonna · Owatonna, MN HCHG AMMONIA	$24.53	$43.80	Jun 16, 2026 source file
St. Francis Medical Center Breckenridge · Wahpeton, ND-MN AMMONIA PLASMA	$26.23	$43.71	Feb 28, 2026 source file
Mille Lacs Health System Onamia · Minneapolis-St. Paul-Bloomington, MN-WI NIS AMMONIA	$26.60	$38.00	Aug 13, 2026 source file
Abbott Northwestern Hospital Minneapolis · Minneapolis-St. Paul-Bloomington, MN-WI HCHG AMMONIA	$26.83	$55.90	Jun 16, 2026 source file
Allina United Hospital St. Paul · St. Paul, MN HCHG AMMONIA	$26.83	$55.90	Jun 16, 2026 source file
Mercy Hospital Coon Rapids · Minneapolis-St. Paul-Bloomington, MN-WI HCHG AMMONIA	$26.83	$55.90	Jun 17, 2026 source file
Hutchinson Hospital Hutchinson · Hutchinson, MN Chemistry	$28.09	$61.06	— source file
Methodist Hospital St. Louis Park · Minneapolis-St. Paul-Bloomington, MN-WI Chemistry	$28.60	$110.00	— source file
Lakewood Health Center Baudette · Baudette, MN AMMONIA PLASMA	$28.85	$43.71	Feb 28, 2026 source file
New Ulm Medical Center New Ulm · New Ulm, MN HCHG AMMONIA	$29.34	$52.40	Jun 16, 2026 source file
Maple Grove Hospital Maple Grove · Minneapolis-St. Paul-Bloomington, MN-WI Ammonia level	$34.25	$65.00	— source file
North Memorial Health Care Robbinsdale · Minneapolis-St. Paul-Bloomington, MN-WI Ammonia level	$34.25	$65.00	— source file
Fairview Bethesda Hospital St. Paul · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Jan 29, 2026 source file
Fairview Lakes Health Services Wyoming · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Feb 5, 2026 source file
Fairview Northland Regional Hospital Princeton · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Jan 29, 2026 source file
M Health Fairview Southdale Hospital Edina · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Feb 6, 2026 source file
M Health Fairview St. John's Hospital Maplewood · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Feb 5, 2026 source file
M Health Fairview University of Mn Medical Center Minneapolis · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Feb 6, 2026 source file
M Health Fairview Woodwinds Hospital Woodbury · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$37.30	$93.00	Feb 5, 2026 source file
Sanford Wheaton Wheaton · Wheaton, MN AMMONIA 82140.901	$37.60	$47.00	Mar 4, 2026 source file
Sanford Behavioral Health Thief River Falls Thief River Falls · Thief River Falls, MN AMMONIA 82140.901	$38.40	$48.00	Mar 4, 2026 source file
Sanford Canby Medical Center Canby · Canby, MN AMMONIA 82140.901	$38.40	$48.00	Mar 4, 2026 source file
Sanford Thief River Falls Medical Center Thief River Falls · Thief River Falls, MN AMMONIA 82140.901	$38.40	$48.00	Mar 4, 2026 source file
City of Sleepy Eye Sleepy Eye · New Ulm, MN AMMONIA, URINE	$38.59	$61.00	— source file
M Health Fairview Ridges Hospital Burnsville · Minneapolis-St. Paul-Bloomington, MN-WI HC SSAT24 HR URINE AMMONIUM	$39.53	$93.00	Feb 6, 2026 source file
Regions Hospital St. Paul · Minneapolis-St. Paul-Bloomington, MN-WI Chemistry	$48.36	$186.00	— source file
Meeker County Memorial Hospital Litchfield · Litchfield, MN AMMONIA	$48.64	$76.00	Dec 28, 2025 source file
Sanford Tracy Hospital Tracy · Marshall, MN AMMONIA 82140.901	$57.60	$72.00	Mar 4, 2026 source file
Sanford Westbrook Hospital Westbrook · Westbrook, MN AMMONIA 82140.901	$57.60	$72.00	Mar 4, 2026 source file
County of Murray Slayton · Slayton, MN AMMONIA 82140	$59.80	$92.00	— source file
Perham Health Perham · Fergus Falls, MN Ammonia level	$69.55	$107.00	Feb 1, 2026 source file
Aspirus St. Luke’s Hospital Duluth · Duluth, MN-WI Fac Assay of Ammonia	$75.62	$139.00	Apr 1, 2026 source file
Sanford Luverne Medical Center Luverne · Sioux Falls, SD-MN AMMONIA 82140	$79.20	$99.00	Mar 4, 2026 source file
Alomere Health Alexandria · Alexandria, MN AMMONIA	$80.04	$138.00	Apr 1, 2026 source file
Lakewood Health System Staples · Staples, MN Ammonia level	$90.52	$146.00	Sep 11, 2026 source file
Riverwood Healthcare Center Aitkin · Aitkin, MN HC ASSAY OF AMMONIA - AMMONIA	$93.52	$167.00	— source file
Saint Elizabeth’s Hospital of Wabasha Wabasha · Rochester, MN AMMONIA	$102.31	$168.00	Jun 27, 2026 source file
Olivia Hospital Olivia · Olivia, MN Chemistry	$102.48	$168.00	— source file
Lakeview Hospital Stillwater · Minneapolis-St. Paul-Bloomington, MN-WI Chemistry	$105.45	$285.00	— source file
Essentia Health Virginia Virginia · Duluth, MN-WI AMMONIA	$105.50	$168.00	Jan 1, 2026 source file
Community Memorial Hospital Cloquet · Duluth, MN-WI AMMONIA	$107.52	$168.00	— source file
Essentia Health St. Mary's - Detroit Lakes Detroit Lakes · Detroit Lakes, MN AMMONIA	$107.86	$168.00	— source file
Unity Family Healthcare Little Falls · Little Falls, MN AMMONIA	$108.46	$187.00	Feb 28, 2026 source file
Essentia Health Duluth Duluth · Duluth, MN-WI AMMONIA	$110.88	$168.00	Jan 1, 2026 source file
Essentia Health St. Mary's Children's Hospital Duluth · Duluth, MN-WI AMMONIA	$110.88	$168.00	Jan 1, 2026 source file
Essentia Health St. Mary's Medical Center Duluth · Duluth, MN-WI AMMONIA	$110.88	$168.00	Jan 1, 2026 source file
Cuyuna Regional Medical Center Crosby · Brainerd, MN PR ASSAY OF AMMONIA	$112.88	$332.00	— source file
Essentia Health St. Joseph's Medical Center Brainerd · Brainerd, MN AMMONIA	$113.06	$168.00	Jan 1, 2026 source file
The Cook Hospital Cook · Duluth, MN-WI AMMONIA	$113.85	$172.50	— source file
Aspirus Lake View Hospital Two Harbors · Two Harbors, MN Fac Assay of Ammonia	$114.40	$139.00	Apr 1, 2026 source file
Astera Health Wadena · Wadena, MN Ammonia	$116.33	$161.12	— source file
Northfield Hospital Northfield · Faribault-Northfield, MN Ammonia	$117.00	$279.00	— source file
Johnson Memorial Hospital Dawson · Dawson, MN AMMONIA	$119.85	$141.00	— source file
Lifecare Medical Center Roseau · Roseau, MN Ammonia level	$121.44	$138.00	Aug 5, 2026 source file
Essentia Health Ada Ada · Ada, MN AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Deer River Deer River · Grand Rapids, MN AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Fosston Fosston · Grand Forks, ND-MN AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Holy Trinity Hospital Graceville · Graceville, MN AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Moose Lake Moose Lake · Duluth, MN-WI AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Northern Pines Aurora · Duluth, MN-WI AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Essentia Health Sandstone Sandstone · Sandstone, MN AMMONIA	$124.15	$168.00	Jan 1, 2026 source file
Ortonville Area Health Services Ortonville · Ortonville, MN AMMONIA 82140	$136.85	$161.00	Jun 18, 2026 source file
Madison Hospital Madison · Madison, MN AMMONIA	$137.70	$162.00	Jun 23, 2026 source file
Stevens Community Medical Center Morris · Morris, MN Ammonia level	$139.50	$186.00	Jun 26, 2026 source file
Welia Health Mora · Mora, MN HCHG AMMONIA	$142.80	$204.00	— source file
Kittson Healthcare Hallock · Hallock, MN AMMONIA 82140	$154.00	$154.00	Jun 26, 2026 source file
Ely-Bloomenson Community Hospital Ely · Duluth, MN-WI Ammonia level	$161.19	$199.00	Sep 1, 2026 source file
Bigfork Valley Hospital Bigfork · Grand Rapids, MN AMMONIA	$166.99	$235.20	— source file
North Valley Health Center Warren · Grand Forks, ND-MN Ammonia level	$177.00	$177.00	Aug 3, 2026 source file
Childrens Health Care Minneapolis · Minneapolis-St. Paul-Bloomington, MN-WI AMMONIA	$182.00	$182.00	May 7, 2026 source file
Mahnomen Health Center Mahnomen · Mahnomen, MN AMMONIA 82140.901	$192.60	$214.00	Jul 16, 2026 source file
Sanford Jackson Hospital Jackson · Jackson, MN AMMONIA 82140	$210.40	$263.00	Mar 4, 2026 source file
Rainy Lake Medical Center International Falls · International Falls, MN AMMONIA	$245.97	$319.44	May 6, 2026 source file
Appleton Area Health Appleton · Appleton, MN Ammonia level	$260.10	$306.00	Jul 7, 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
Minneapolis-St. Paul-Bloomington, MN-WI	19	$24.53	$37.30
Duluth, MN-WI	11	$20.40	$110.88
Grand Rapids, MN	3	$20.40	$124.15
Brainerd, MN	2	$112.88	$112.97
Faribault-Northfield, MN	2	$24.53	$70.76
Grand Forks, ND-MN	2	$124.15	$150.58
New Ulm, MN	2	$29.34	$33.96
Thief River Falls, MN	2	$38.40	$38.40
Ada, MN	1	$124.15	$124.15
Aitkin, MN	1	$93.52	$93.52
Appleton, MN	1	$260.10	$260.10
Alexandria, MN	1	$80.04	$80.04
Baudette, MN	1	$28.85	$28.85
Canby, MN	1	$38.40	$38.40
Dawson, MN	1	$119.85	$119.85
Detroit Lakes, MN	1	$107.86	$107.86
Fergus Falls, MN	1	$69.55	$69.55
Graceville, MN	1	$124.15	$124.15
Hallock, MN	1	$154.00	$154.00
Hutchinson, MN	1	$28.09	$28.09
International Falls, MN	1	$245.97	$245.97
Jackson, MN	1	$210.40	$210.40
Litchfield, MN	1	$48.64	$48.64
Little Falls, MN	1	$108.46	$108.46
Madison, MN	1	$137.70	$137.70
Mahnomen, MN	1	$192.60	$192.60
Mora, MN	1	$142.80	$142.80
Morris, MN	1	$139.50	$139.50
Marshall, MN	1	$57.60	$57.60
Olivia, MN	1	$102.48	$102.48
Ortonville, MN	1	$136.85	$136.85
Owatonna, MN	1	$24.53	$24.53
Park Rapids, MN	1	$24.05	$24.05
Roseau, MN	1	$121.44	$121.44
Rochester, MN	1	$102.31	$102.31
Sandstone, MN	1	$124.15	$124.15
Slayton, MN	1	$59.80	$59.80
St. Paul, MN	1	$26.83	$26.83
Staples, MN	1	$90.52	$90.52
Sioux Falls, SD-MN	1	$79.20	$79.20
Two Harbors, MN	1	$114.40	$114.40
Wadena, MN	1	$116.33	$116.33
Westbrook, MN	1	$57.60	$57.60
Wheaton, MN	1	$37.60	$37.60
Windom, MN	1	$9.91	$9.91
Wahpeton, ND-MN	1	$26.23	$26.23

What it is

An ammonia test measures ammonia in the blood. It is used for confusion or drowsiness in people with liver disease and for some rare inherited disorders in newborns.

What the price covers

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

Ammonia blood test in other states

Median cash price across the state's hospitals.