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Scientific Instruments

Hospital Lab Buyer

Research: Non-profits
Dominant · SE Outbound Links ρ=0.543

AI recommendation signal analysis across 110 domains for the Hospital Lab Buyer persona in Scientific Instruments.

Link authority data (PageRank, harmonic centrality) comes from the Common Crawl web graph.
110Domains Tracked
3.6MReddit Posts
23KWikipedia Articles
347KOpen Web Matches
Hospital Lab Buyer_persona.report
DomainScore
taxnotes.com
1.0
projects.propublica.org
0.4
philanthropy.org
0.2
taxnews.ey.com
0.1
irs.gov
0.1
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About This Report

How to use this page

Persona view: this page is scoped to this persona's queries alone.
Use Case

Partner with mission organizations

The non-profits active in this space. Sponsorships and collaborations here earn authority, goodwill, and links that commercial sites rarely get.

How It's Calculated

Where the numbers come from

We run non-profits queries for this industry through Google and aggregate every result: domains by rank-weighted score (higher positions count for more) and appearance count, exact URLs by appearance count, and the most common title phrases.

Overview

What's on this page

Domain and URL charts, the full result list, and title n-gram tables.

Research

Research: Non-profits

Domains appearing in Google results for Hospital Lab Buyer's Research: Non-profits queries. Score is a rank-weighted sum (higher-ranked appearances count for more); count is a plain appearance tally.

By Score

Top URLs

Individual pages (not just domains) ranked by the same rank-weighted score, labeled by page title.

By Appearance Count

All Results

Every result for Hospital Lab Buyer's Research: Non-profits queries, ranked by how many times each exact URL appeared (ties broken by average rank position, so appearing higher up wins), a different aggregation than the score-based charts above. Title and URL links open in a new tab.

TitleURLAppearancesDomain PRDomain HCHost PRHost HC
Clinical And Laboratory Standards Institute - Nonprofit ...https://projects.propublica.org/nonprofits/organizations/237089361248973396
Association For Diagnostics & Laboratory Medicine Inchttps://www.taxexemptworld.com/organization.asp?tn=30122521095094
Charities and nonprofits | Internal Revenue Servicehttps://www.irs.gov/charities-and-nonprofits260973495
HOSPITAL LAB TESTS DON'T RESULT IN UNRELATED ...https://www.taxnotes.com/research/federal/irs-private-rulings/letter-rulings-technical-advice/hospital-lab-tests-dont-result-in-unrelated-income/1jvbw13496194
Clinical and Laboratory Standards Institutehttps://philanthropy.org/990/report/237089361/clinical-and-laboratory-standards-institute115951094
Laboratory testing company operating in underserved ...https://taxnews.ey.com/news/2021-1337-laboratory-testing-company-operating-in-underserved-communities-doesnt-qualify-for-irc-section-501c3-status-irs-concludes155971595
c. health care organizationshttps://www.irs.gov/pub/irs-tege/eotopicc84.pdf160973495
Clinical And Laboratory Standards Institute | EIN 23-7089361https://getholdings.com/nonprofits/ein/23708936111494694
Lab Technician Non Profit Jobs, Employmenthttps://www.indeed.com/q-lab-technician-non-profit-jobs.html160973295
Revenue From Nonprofit Hospital's Lab Services Isn't ...https://www.taxnotes.com/research/federal/irs-private-rulings/letter-rulings-technical-advice/revenue-from-nonprofit-hospitals-lab-services-isnt-taxable/1kn6w13496194
National Accrediting Agency For Clinical Laboratory Sciencehttps://grantedai.com/org/national-accrediting-agency-for-clinical-laboratory-science-36278979211495994
American Society for Clinical Laboratory Sciencehttps://www.guidestar.org/profile/22-6063883152972595
Legal Requirements for Section 501(c)(3) Hospitalshttps://www.congress.gov/crs-product/R48027156973495
Can Hospital Laboratories Be Profit Centers?https://www.youtube.com/watch?v=nO4hzJcjtuQ191997597
Laboratory Corp Of America — Vendor / contractorhttps://philanthropy.org/990/vendor/laboratory-corp-of-america115951094
The Largest Non-Profit Organizations in the UShttps://cividata.org/en/us/1395195
Fact Sheet: Nonprofit Hospitals' Tax-exempt Status | AHAhttps://www.aha.org/fact-sheets/2025-01-24-fact-sheet-nonprofit-hospitals-tax-exempt-status14596994
501(c)(3) Purposes Defined: Scientific Researchhttps://www.501c3.org/select-501c3-purposes-defined-scientific-research/12796094
Starting a Nonprofit: What is “Scientific” under 501(c)(3)?https://nonprofitlawblog.com/staring-a-nonprofit-what-is-scientific-under-501c3/120961294
A non-profit focused on health care research and education.https://lifelaboratory.org/who-we-are/1094093
Nonprofit data for donors, grantmakers, and businesses ...https://www.guidestar.org/152972595
What are the requirements for nonprofit hospitals, how is it ...https://www.wfyi.org/health/2022-11-10/what-are-the-requirements-for-nonprofit-hospitals-how-is-it-regulated13095294
Hospitals and Medical Research Organizationshttps://www.ngosource.org/hospitals-and-medical-research-organizations12795493
Is Selling Your Hospital Lab Worth It?https://go.aruplab.com/should-hospitals-sell-labs-form?_ga=2.68454737.1104055228.1542825732-178144411.153910268812395495
Non-Profit Hospitals Profit From Tax-Exempt Statushttps://www.koehler.law/other-news/2020/01/31/non-profit-hospitals-profit-from-tax-exempt-status/1894092
Science History Institute Support Company - Givebearhttps://givebear.io/nonprofits/2329091231092090
Requirements for 501(c)(3) hospitals under the Affordable ...https://www.irs.gov/charities-non-profits/charitable-organizations/requirements-for-501c3-hospitals-under-the-affordable-care-act-section-501r160973495
How to Generate Lab Revenue & Serve Patients by ...https://www.youtube.com/watch?v=Nwekk8zj4gg191997597
501(c)(3) organizationhttps://en.wikipedia.org/wiki/501(c)(3)_organization180987697
American Clinical Laboratory Association (ACLA)https://www.causeiq.com/organizations/american-clinical-laboratory-association,237173945/12396094
Top non-profit hospitals in the U.S. by net patient revenuehttps://www.definitivehc.com/resources/healthcare-insights/top-non-profit-hospitals-net-patient-revenue12995194
Clinical Laboratory Management Association - Nonprofit ...https://projects.propublica.org/nonprofits/organizations/222592162148973396
LAB TESTING FOR PRIVATE PATIENTS OF HOSPITAL ...https://www.taxnotes.com/research/federal/irs-guidance/revenue-rulings/lab-testing-for-private-patients-of-hospital-staff-physicians-is/dfzb13496194
Provider Information for 1104196484https://npiregistry.cms.hhs.gov/provider-view/1104196484159973095
State Nonprofit Disclosureshttps://alleninstitute.org/legal/state-nonprofit-disclosures131962595
Arup Laboratories — Vendor / contractorhttps://philanthropy.org/990/vendor/arup-laboratories115951094
NPI Lookup for Laboratorieshttps://npidb.org/organizations/laboratories/120961495
CALIFORNIA CLINICAL LABORATORY ASSOCIATIONhttps://www.charitynavigator.org/ein/953471005150972795
501c3Lookup.org - U.S. IRS 501(c)(3) Non-profit Listhttps://501c3lookup.org/11396495
Philanthrolabhttps://www.philanthrolab.com/1094093
The list of 501 C3 NonProfit Organizations in Los Angeleshttps://www.transparenthands.org/the-list-of-501-c3-nonprofit-organizations-in-los-angeles/1895093
What is a 501(c)(3)? A Guide to Nonprofit Tax-Exempt Statushttps://www.501c3.org/what-is-a-501c3/12796094
Laboratory Services Cooperative | Seattle, WAhttps://www.causeiq.com/organizations/planned-parenthood-laboratory-services-cooperative,263813271/12396094
Find nonprofits | GuideStar | Candidhttps://www.guidestar.org/search152972595
Search for tax exempt organizationshttps://www.irs.gov/charities-non-profits/search-for-tax-exempt-organizations160973495
CharityCheck101.org: Charity check - fast, easy and freehttps://charitycheck101.org/11095694
American Clinical Laboratory Associationhttps://philanthropy.org/990/report/237173945/american-clinical-laboratory-association115951094
Gift Of Hope Organ & Tissue Donor Ntwkhttps://www.labprospects.com/CLIA/14D1009323109400
International Society For Laboratory Hematology - 501C ...https://www.taxexemptworld.com/organization.asp?tn=108350711095094
A Lab For Life - Nonprofit Explorerhttps://projects.propublica.org/nonprofits/organizations/851852075148973396
Labcorp Charitable Foundation — Grants, Financials & 990 ...https://goodcircles.org/resources/funders/north-carolina/labcorp-charitable-foundation/1093092
Rating for American Association for Laboratory Accreditationhttps://www.charitynavigator.org/ein/363037240150972795
Healthcare Sterile Processing Association Foundationhttps://givebear.io/nonprofits/8114038971092090
LABORATORY CORPORATION OF AMERICA HOLDINGShttps://npidb.org/organizations/laboratories/clinical-medical-laboratory_291u00000x/1902809940.aspx120961495
Provider Information for 1891473203https://npiregistry.cms.hhs.gov/provider-view/1891473203159973095
Laboratory Services Cooperative - GuideStar Profilehttps://www.guidestar.org/profile/26-3813271152972595
Association of Public Health Laboratories | Bethesda, MDhttps://www.causeiq.com/organizations/association-of-public-health-laboratories,521800436/12396094
Community health needs assessment for charitable ...https://www.irs.gov/charities-non-profits/community-health-needs-assessment-for-charitable-hospital-organizations-section-501r3160973495
National Accrediting Agency for Clinical Laboratory Sciencehttps://nonprofitlocator.org/organizations/il/rosemont/362789792-national-accrediting-agency-for-clinical-laboratory-science1494394
Laboratory Corporation Of America Holdinhttps://philanthropy.org/990/vendor/laboratory-corporation-of-america-holdin115951094
Clinical Medical Laboratory in Arlington Heights, Illinoishttps://providerwire.com/clinical-medical-laboratory/illinois/arlington-heights/northwest-community-hospital-14678178741195094
Laboratory Services Cooperative - Nonprofit Explorerhttps://projects.propublica.org/nonprofits/organizations/263813271148973396
Provider Information for 1003891821https://npiregistry.cms.hhs.gov/provider-view/1003891821159973095
Laboratory Products Association - GuideStar Profilehttps://www.guidestar.org/profile/36-1748090152972595
Rating for Association of Public Health Laboratories Inc.https://www.charitynavigator.org/ein/521800436150972795
Hospital definition under IRC Sections 509(a)(1) and 170(b ...https://www.irs.gov/charities-non-profits/hospital-definition-under-irc-sections-509a1-and-170b1aiii-versus-irc-section-501r160973495
Clinical Pathology Labs Inc — Vendor / contractorhttps://philanthropy.org/990/vendor/clinical-pathology-labs-inc115951094
Hospitals and primary care medical facilitieshttps://www.causeiq.com/directory/hospitals-list/12396094
Laboratory Services Cooperative - Full Filing - Nonprofit ...https://projects.propublica.org/nonprofits/organizations/263813271/202510959349301106/full148973396
Search nonprofits — 990Healthhttps://990health.com/search1----
Labcorp Of America — Vendor / contractorhttps://philanthropy.org/990/vendor/labcorp-of-america115951094
LABORATORY CORPORATION OF AMERICAhttps://npidb.org/organizations/laboratories/clinical-medical-laboratory_291u00000x/1104829159.aspx120961495
Community Hospital / Munster Medical Research ...https://www.causeiq.com/organizations/community-hospital-munster-medical-research-founda,351107009/12396094
The Labcorp Charitable Foundationhttps://www.guidestar.org/profile/81-0587320152972595
Accountability Lab Inc - Nonprofit Explorerhttps://projects.propublica.org/nonprofits/organizations/454613016148973396
The Association for Biology Laboratory — Form 990 ...https://philanthropy.org/990/report/363369740/the-association-for-biology-laboratory115951094
LABORATORY CORPORATION OF AMERICA HOLDINGShttps://npidb.org/organizations/laboratories/clinical-medical-laboratory_291u00000x/1912982521.aspx120961495
Public charities | Internal Revenue Servicehttps://www.irs.gov/charities-non-profits/charitable-organizations/public-charities160973495
Labcorp — Vendor / contractorhttps://philanthropy.org/990/vendor/labcorp115951094
Health care professional societieshttps://www.causeiq.com/directory/health-care-societies-list/12396094
NOT-FOR-PROFIT HOSPITAL CORPORATIONhttps://npidb.org/organizations/hospitals/general-acute-care-hospital_282n00000x/1801104732.aspx120961495
Organizational Test Internal Revenue Code Section 501c3https://www.irs.gov/charities-non-profits/charitable-organizations/organizational-test-internal-revenue-code-section-501c3160973495
Labcorp Charitable Foundation - Nonprofit Explorerhttps://projects.propublica.org/nonprofits/organizations/810587320148973396
Laboratory Products Association — Form 990 financials, ...https://philanthropy.org/990/report/361748090/laboratory-products-association115951094
Operational Test Internal Revenue Code Section 501c3https://www.irs.gov/charities-non-profits/charitable-organizations/operational-test-internal-revenue-code-section-501c3160973495
Neogenomics Laboratories Inc — Vendor / contractorhttps://philanthropy.org/990/vendor/neogenomics-laboratories-inc115951094
Northern Plains Laboratory Llc — Vendor / contractorhttps://philanthropy.org/990/vendor/northern-plains-laboratory-llc115951094
American Association for Laboratoryhttps://philanthropy.org/990/report/363037240/american-association-for-laboratory115951094
Exempt purposes - Internal Revenue Code Section 501(c)(3)https://www.irs.gov/charities-non-profits/charitable-organizations/exempt-purposes-internal-revenue-code-section-501c3160973495
Section 501(r) reporting | Internal Revenue Servicehttps://www.irs.gov/charities-non-profits/section-501r-reporting160973495
Charitable organizations | Internal Revenue Servicehttps://www.irs.gov/charities-non-profits/charitable-organizations160973495
The Labcorp Charitable Foundationhttps://philanthropy.org/990/report/810587320/the-labcorp-charitable-foundation115951094
Exempt organization types | Internal Revenue Servicehttps://www.irs.gov/charities-non-profits/exempt-organization-types160973495
Association Headquarters — Vendor / contractorhttps://philanthropy.org/990/vendor/association-headquarters115951094
Phrase Frequency

Title N-Grams

Most common word phrases (2 to 7 words) across every result title for these queries.

2-grams

9internal revenue
8501 c
8c 3
8vendor contractor
7clinical laboratory
6non profit
6of america
6revenue service
5association for
4clinical and
4and laboratory
4laboratory standards
4standards institute
4tax exempt
4laboratory services
4services cooperative
4nonprofit explorer
4labcorp charitable
4charitable foundation
4laboratory corporation
4corporation of
3health care
3for clinical
3laboratory science
3requirements for

3-grams

8501 c 3
6internal revenue service
4clinical and laboratory
4and laboratory standards
4laboratory standards institute
4laboratory services cooperative
4labcorp charitable foundation
4laboratory corporation of
4corporation of america
3for clinical laboratory
3clinical laboratory science
3tax exempt status
3clinical laboratory association
3provider information for
3internal revenue code
3revenue code section
2standards institute nonprofit
2national accrediting agency
2accrediting agency for
2agency for clinical
2section 501 c
2c 3 hospitals
2of america vendor
2america vendor contractor
2association for diagnostics

4-grams

4clinical and laboratory standards
4and laboratory standards institute
4laboratory corporation of america
3for clinical laboratory science
3internal revenue code section
2laboratory standards institute nonprofit
2national accrediting agency for
2accrediting agency for clinical
2agency for clinical laboratory
2section 501 c 3
2501 c 3 hospitals
2of america vendor contractor
2association for diagnostics laboratory
2for diagnostics laboratory medicine
2diagnostics laboratory medicine inc
2american clinical laboratory association
2american association for laboratory
2corporation of america holdings
2association of public health
2of public health laboratories
2the labcorp charitable foundation
2test internal revenue code
2revenue code section 501c3
2charities and nonprofits internal
2and nonprofits internal revenue

5-grams

4clinical and laboratory standards institute
2and laboratory standards institute nonprofit
2national accrediting agency for clinical
2accrediting agency for clinical laboratory
2agency for clinical laboratory science
2association for diagnostics laboratory medicine
2for diagnostics laboratory medicine inc
2laboratory corporation of america holdings
2association of public health laboratories
2test internal revenue code section
2internal revenue code section 501c3
2charities and nonprofits internal revenue
2and nonprofits internal revenue service
1hospital lab tests don t
1lab tests don t result
1tests don t result in
1don t result in unrelated
1laboratory testing company operating in
1testing company operating in underserved
1and laboratory standards institute ein
1laboratory standards institute ein 23
1standards institute ein 23 7089361
1lab technician non profit jobs
1technician non profit jobs employment
1revenue from nonprofit hospital s

6-grams

2clinical and laboratory standards institute nonprofit
2national accrediting agency for clinical laboratory
2accrediting agency for clinical laboratory science
2association for diagnostics laboratory medicine inc
2test internal revenue code section 501c3
2charities and nonprofits internal revenue service
1hospital lab tests don t result
1lab tests don t result in
1tests don t result in unrelated
1laboratory testing company operating in underserved
1clinical and laboratory standards institute ein
1and laboratory standards institute ein 23
1laboratory standards institute ein 23 7089361
1lab technician non profit jobs employment
1revenue from nonprofit hospital s lab
1from nonprofit hospital s lab services
1nonprofit hospital s lab services isn
1hospital s lab services isn t
1american society for clinical laboratory science
1legal requirements for section 501 c
1requirements for section 501 c 3
1for section 501 c 3 hospitals
1can hospital laboratories be profit centers
1laboratory corp of america vendor contractor
1the largest non profit organizations in

7-grams

2national accrediting agency for clinical laboratory science
1hospital lab tests don t result in
1lab tests don t result in unrelated
1clinical and laboratory standards institute ein 23
1and laboratory standards institute ein 23 7089361
1revenue from nonprofit hospital s lab services
1from nonprofit hospital s lab services isn
1nonprofit hospital s lab services isn t
1legal requirements for section 501 c 3
1requirements for section 501 c 3 hospitals
1the largest non profit organizations in the
1largest non profit organizations in the us
1fact sheet nonprofit hospitals tax exempt status
1sheet nonprofit hospitals tax exempt status aha
1501 c 3 purposes defined scientific research
1starting a nonprofit what is scientific under
1a nonprofit what is scientific under 501
1nonprofit what is scientific under 501 c
1what is scientific under 501 c 3
1a non profit focused on health care
1non profit focused on health care research
1profit focused on health care research and
1focused on health care research and education
1nonprofit data for donors grantmakers and businesses
1what are the requirements for nonprofit hospitals