Lab tests CPT 87338 Wisconsin Outpatient

H. pylori stool test cost in Wisconsin

In Wisconsin, 99 hospitals publish a cash price for H. pylori stool antigen test: from $28.50 to $311.60, with a median of $129.35. The lowest price is at Ascension NE Wisconsin - Mercy Campus (Oshkosh) and 1 other hospital. The highest price is 10.9× the lowest.

  • The median here, $129.35, is 37% above the US median of $94.17.
  • That is 9.0× Medicare's 2026 national rate for the same service ($14.38).
  • Wisconsin ranks 40th of 51 states by median, cheapest first.
  • 4 of 99 hospitals list a cash price equal to their full list price, with no self-pay discount.

Outpatient cash prices, one line per hospital — its lowest listed price for code 87338. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 11, 2026. See them on a map

Lowest$28.50Ascension NE Wisconsin - Mercy Campus + 1 more
Median$129.35half of hospitals charge less
Highest$311.60in Wisconsin
Lowest saves$100.85vs the median

Hospitals in Wisconsin, cheapest first

HospitalCash priceList priceFile date
Ascension NE Wisconsin - Mercy Campus lowest Oshkosh · Oshkosh-Neenah, WI HC HPYLORI STOOL EIA $28.50 $50.00 Jan 1, 2026
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Ascension NE Wisconsin - St Elizabeth Campus lowest Appleton · Appleton, WI HC HPYLORI STOOL EIA $28.50 $50.00 Jan 1, 2026
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Orthopaedic Hospital of Wisconsin Glendale · Milwaukee-Waukesha, WI H PYLORI STOOL $32.39 $61.12 Jan 1, 2026
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Bellin Memorial Health Green Bay · Green Bay, WI INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $41.67 $90.00 Jun 27, 2026
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Ascension Calumet Hospital Chilton · Appleton, WI HC HPYLORI STOOL EIA $42.18 $74.00 Jan 1, 2026
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OakLeaf Surgical Hospital Altoona · Eau Claire, WI HPYLORI STOOL AG IA $42.66 $47.40 Feb 19, 2026
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River Falls Area Hospital River Falls · Minneapolis-St. Paul-Bloomington, MN-WI HCHG H PYLORI STOOL ANTIGEN LCC $49.11 $87.70 Jun 15, 2026
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Hudson Hospital Hudson · Minneapolis-St. Paul-Bloomington, MN-WI Microbiology $50.07 $111.00 Mar 31, 2026
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Beloit Memorial Hospital Beloit · Janesville-Beloit, WI Helicobacter pylori Antigen, Stool $56.10 $187.00 Oct 12, 2026
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Vernon Memorial Healthcare Viroqua · La Crosse-Onalaska, WI-MN INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $59.00 $59.00 Nov 21, 2025
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ThedaCare Regional Medical Center-Berlin Berlin · Berlin, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-OSP Appleton · Appleton, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Appleton Appleton · Appleton, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 7, 2026
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ThedaCare Regional Medical Center-Fond Du Lac Fond Du Lac · Fond du Lac, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Neenah Neenah · Oshkosh-Neenah, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-New London New London · New London, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Oshkosh Oshkosh · Oshkosh-Neenah, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Shawano Shawano · Shawano, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Waupaca Waupaca · Waupaca, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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ThedaCare Regional Medical Center-Wild Rose Wild Rose · Wild Rose, WI H.PYLORI ANTIGEN,FECES $61.21 $109.30 Aug 8, 2026
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Grant Regional Health Center Lancaster · Platteville, WI Detection test by immunoassay technique for Helicobacter pylori (GI tract bacteria) in stool $63.70 $98.00 Sep 18, 2026
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Amery Hospital East Amery · East Amery, WI Microbiology $65.17 $125.00 Mar 31, 2026
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Southwest Health Center Platteville · Platteville, WI LCHG HELICOBACTER PYLORI ANTIGEN STOOL $69.75 $93.00 Mar 27, 2026
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Memorial Hospital of Boscobel Boscobel · Platteville, WI INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $70.56 $137.00 Jun 27, 2026
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Gundersen Tri-County Hospital & Clinics Whitehall · Whitehall, WI INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $74.18 $117.00 Jun 27, 2026
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Ascension SE Wisconsin Hospital Milwaukee · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $74.20 $140.00 Jan 1, 2026
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Ascension SE Wisconsin Hospital - Elmbrook Campus Brookfield · Brookfield, WI HC HPYLORI STOOL EIA $74.20 $140.00 Jan 1, 2026
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Ascension SE Wisconsin Hospital - Franklin Campus Franklin · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $74.20 $140.00 Jan 1, 2026
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Ascension St. Francis Hospital Milwaukee · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $74.20 $140.00 Jan 1, 2026
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Midwest Orthopedic Specialty Hospital Franklin · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $74.20 $140.00 Jan 1, 2026
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Westfields Hospital New Richmond · Minneapolis-St. Paul-Bloomington, MN-WI Microbiology $78.37 $149.00 Mar 31, 2026
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Gundersen St Josephs Hospital and Clinics Hillsboro · La Crosse-Onalaska, WI-MN INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $79.43 $151.00 Jun 27, 2026
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Gundersen Moundview Hospital and Clinics Friendship · Friendship, WI INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL $82.30 $162.00 Jun 27, 2026
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Marshfield Medical Center - Marshfield Marshfield · Wisconsin Rapids-Marshfield, WI H PYLORI STOOL AG IA-TECH $92.15 $97.00 Feb 20, 2026
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Tomah Memorial Hospital Tomah · Sparta, WI Detection test by immunoassay technique for Helicobacter pylori (GI tract bacteria) in stool $99.04 $172.25 Oct 28, 2026
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Cumberland Memorial Hospital Cumberland · Rice Lake, WI HPYLORI ANTIGEN FECAL $99.85 $99.85 Apr 16, 2026
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Children's Hospital of Wisconsin Milwaukee · Milwaukee-Waukesha, WI HBC H PYLORI ANTIGEN STOOL $100.38 $182.50 Mar 23, 2026
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St Clare Memorial Hospital Oconto Falls · Green Bay, WI HC H PYLORI AG STOOL $104.28 $158.00 Mar 24, 2026
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St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis Sheboygan · Sheboygan, WI HC EIA QL H PYLORI AG STOOL $118.14 $179.00 Mar 24, 2026
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St Vincent Hospital of the Hospital Sisters of the Third Order of St Francis Green Bay · Green Bay, WI HC EIA QL H PYLORI AG STOOL $118.14 $179.00 Mar 24, 2026
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St Marys Hospital Medical Center Green Bay · Green Bay, WI HPYLORI STOOL AG IA $118.14 $179.00 Mar 24, 2026
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Stoughton Hospital Stoughton · Madison, WI Detection test by immunoassay technique for Helicobacter pylori (GI tract bacteria) in stool $128.70 $234.00 Jun 11, 2026
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Aspirus Divine Savior Hospital Portage · Madison, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Eagle River Hospital Eagle River · Eagle River, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Langlade Hospital Antigo · Antigo, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Medford Hospital Medford · Medford, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Merrill Hospital Merrill · Merrill, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Plover Hospital Stevens Point · Stevens Point-Plover, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Rhinelander Hospital Rhinelander · Rhinelander, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Stanley Hospital Stanley · Eau Claire, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Stevens Point Hospital Stevens Point · Stevens Point-Plover, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Tomahawk Hospital Tomahawk · Tomahawk, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Wausau Hospital Wausau · Wausau, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aspirus Wisconsin Rapids Hospital Wisconsin Rapids · Wisconsin Rapids-Marshfield, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Howard Young Medical Center Woodruff · Woodruff, WI Fac Iaad Ia Hpylori Stool $129.35 $199.00 Apr 1, 2026
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Aurora BayCare Medical Center Green Bay · Green Bay, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Lakeland Medical Center Elkhorn · Whitewater-Elkhorn, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Bay Area Marinette · Marinette, WI-MI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Burlington Burlington · Racine-Mount Pleasant, WI H PYLORI STOOL $130.00 $260.00 Nov 6, 2026
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Aurora Medical Center Fond du Lac Fond Du Lac · Fond du Lac, WI H PYLORI STOOL $130.00 $260.00 Nov 5, 2026
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Aurora Medical Center Grafton Grafton · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Kenosha Kenosha · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 6, 2026
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Aurora Medical Center Manitowoc Two Rivers · Manitowoc, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Mount Pleasant Mount Pleasant · Racine-Mount Pleasant, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Oshkosh Oshkosh · Oshkosh-Neenah, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Sheboygan County Sheboygan · Sheboygan, WI H PYLORI STOOL $130.00 $260.00 Nov 4, 2026
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Aurora Medical Center Summit Summit · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 5, 2026
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Aurora Medical Center Washington County Hartford · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 5, 2026
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Aurora St Lukes Medical Center Milwaukee · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 5, 2026
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Aurora St Lukes Medical Center of Aurora Health Care Metro Milwaukee · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 5, 2026
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Aurora St. Luke's South Shore of Aurora Health Care Metro Cudahy · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 6, 2026
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Aurora West Allis Medical Center West Allis · Milwaukee-Waukesha, WI H PYLORI STOOL $130.00 $260.00 Nov 6, 2026
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Essentia Health St Marys Hospital-Superior Superior · Duluth, MN-WI LAB H PYLORI STOOL AG $131.54 $178.00 Jan 1, 2026
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Burnett Medical Center Grantsburg · Grantsburg, WI Detection test by immunoassay technique for Helicobacter pylori (GI tract bacteria) in stool $140.00 $175.00 Oct 2, 2026
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Indianhead Medical Center Shell Lake · Shell Lake, WI H-PYLORI STOOL, ANTIGEN $140.00 $175.00 Apr 1, 2026
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Marshfield Medical Center - Eau Claire Eau Claire · Eau Claire, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Ladysmith Ladysmith · Ladysmith, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Minocqua Minocqua · Minocqua, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Neillsville Neillsville · Neillsville, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Park Falls Park Falls · Park Falls, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Rice Lake Rice Lake · Rice Lake, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - River Region at Stevens Point Stevens Point · Stevens Point-Plover, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Marshfield Medical Center - Weston Weston · Wausau, WI H PYLORI STOOL AG IA-TECH $152.00 $160.00 Feb 20, 2026
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Ascension Columbia St. Mary's Hospital - Milwaukee Campus Milwaukee · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $152.64 $288.00 Jan 1, 2026
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Ascension Columbia St. Mary's Hospital - Ozaukee Campus Mequon · Milwaukee-Waukesha, WI HC HPYLORI STOOL EIA $152.64 $288.00 Jan 1, 2026
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Black River Memorial Hospital Black River Falls · Black River Falls, WI H Pylori Antigen, Feces $153.90 $171.00 Jan 8, 2026
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Crossing Rivers Health Medical Center Prairie Du Chien · Prairie Du Chien, WI Detection test by immunoassay technique for Helicobacter pylori (GI tract bacteria) in stool $163.00 $163.00 Oct 22, 2026
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Spooner Health System Spooner · Spooner, WI HPYLORI STOOL EIA $164.70 $183.00 Jul 20, 2026
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UnityPoint Health - Meriter Madison · Madison, WI HC H PYLORI STOOL IMMUNOASSAY $169.87 $212.33 Jan 28, 2026
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Childrens Hospital of Wisconsin Fox Valley Neenah · Oshkosh-Neenah, WI HBC FV H PYLORI ANTIGEN FECES $175.31 $318.75 Mar 24, 2026
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Tamarack Health Hayward Medical Center Hayward · Hayward, WI Lab H Pylori Stool Ag $210.29 $221.36 Jan 26, 2026
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Tamarack Health Ashland Medical Center Ashland · Ashland, WI Lab H Pylori Stool Ag $218.27 $229.76 Jan 26, 2026
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Sauk Prairie Healthcare Prairie Du Sac · Baraboo, WI HELICOBACTOR PYLORI AG STOOL $226.46 $414.00 Jan 29, 2026
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Marshfield Medical Center - Beaver Dam Beaver Dam · Beaver Dam, WI H PYLORI STOOL AG IA-TECH $249.85 $263.00 Feb 20, 2026
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Edgerton Hospital and Health Services Edgerton · Janesville-Beloit, WI LCHG HELICOBACTER PYLORI ANTIGEN STOOL $254.04 $348.00 Jul 19, 2026
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Mercyhealth Hospital & Medical Center - Walworth Lake Geneva · Whitewater-Elkhorn, WI CHG IAAD IA HPYLORI STOOL $254.68 $339.57 Mar 1, 2026
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AdventHealth Durand Durand · Durand, WI HC HELICOBACTER PYLORI ANTIGEN STOOL - ARUP $263.48 $263.48 Apr 1, 2026
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Mercyhealth Hospital & Trauma Center Janesville · Janesville-Beloit, WI CHG IAAD IA HPYLORI STOOL $286.28 $381.70 Mar 1, 2026
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Froedtert Pleasant Prairie Hospital Pleasant Prairie · Kenosha, WI Lab - Stool Specimen Analysis Helicobacter $311.60 $415.47 Jul 1, 2026
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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
Milwaukee-Waukesha, WI 16 $32.39 $130.00
Green Bay, WI 5 $41.67 $118.14
Oshkosh-Neenah, WI 5 $28.50 $61.21
Appleton, WI 4 $28.50 $51.70
Eau Claire, WI 3 $42.66 $129.35
Janesville-Beloit, WI 3 $56.10 $254.04
Madison, WI 3 $128.70 $129.35
Minneapolis-St. Paul-Bloomington, MN-WI 3 $49.11 $50.07
Platteville, WI 3 $63.70 $69.75
Stevens Point-Plover, WI 3 $129.35 $129.35
Fond du Lac, WI 2 $61.21 $95.60
La Crosse-Onalaska, WI-MN 2 $59.00 $69.22
Racine-Mount Pleasant, WI 2 $130.00 $130.00
Rice Lake, WI 2 $99.85 $125.92
Sheboygan, WI 2 $118.14 $124.07
Wausau, WI 2 $129.35 $140.68
Whitewater-Elkhorn, WI 2 $130.00 $192.34
Wisconsin Rapids-Marshfield, WI 2 $92.15 $110.75
Antigo, WI 1 $129.35 $129.35
Ashland, WI 1 $218.27 $218.27
Berlin, WI 1 $61.21 $61.21
Black River Falls, WI 1 $153.90 $153.90
Brookfield, WI 1 $74.20 $74.20
Baraboo, WI 1 $226.46 $226.46
Beaver Dam, WI 1 $249.85 $249.85
Durand, WI 1 $263.48 $263.48
Duluth, MN-WI 1 $131.54 $131.54
Eagle River, WI 1 $129.35 $129.35
East Amery, WI 1 $65.17 $65.17
Friendship, WI 1 $82.30 $82.30
Grantsburg, WI 1 $140.00 $140.00
Hayward, WI 1 $210.29 $210.29
Kenosha, WI 1 $311.60 $311.60
Ladysmith, WI 1 $152.00 $152.00
Medford, WI 1 $129.35 $129.35
Merrill, WI 1 $129.35 $129.35
Minocqua, WI 1 $152.00 $152.00
Manitowoc, WI 1 $130.00 $130.00
Marinette, WI-MI 1 $130.00 $130.00
Neillsville, WI 1 $152.00 $152.00
New London, WI 1 $61.21 $61.21
Park Falls, WI 1 $152.00 $152.00
Prairie Du Chien, WI 1 $163.00 $163.00
Rhinelander, WI 1 $129.35 $129.35
Shell Lake, WI 1 $140.00 $140.00
Spooner, WI 1 $164.70 $164.70
Shawano, WI 1 $61.21 $61.21
Sparta, WI 1 $99.04 $99.04
Tomahawk, WI 1 $129.35 $129.35
Waupaca, WI 1 $61.21 $61.21
Whitehall, WI 1 $74.18 $74.18
Wild Rose, WI 1 $61.21 $61.21
Woodruff, WI 1 $129.35 $129.35
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 H. pylori stool test is, what the price covers and why prices differ: H. pylori stool test explained.

H. pylori stool antigen test in other states

Median cash price across the state's hospitals.