Company lists · Data refreshed September 2026
Top 20 Diagnostics companies based in Los Angeles, United States
RevenueBase identified 42 company matches for diagnostics companies associated with Los Angeles, United States as of September 2026 and tracks 4,054 professional contacts across them, including 873 with verified work emails. Across the United States, San Diego is the largest hub for this category (78 companies); Los Angeles has 42.
This list covers company matches for diagnostics companies associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest diagnostics companies based in Los Angeles, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,126 contacts → | ||||
Exact match “RadNet, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 266 contacts → | ||||
Exact match “United Medical Imaging Healthcare is a multi-specialty, diagnostic imaging service company with 30 facilities throughout Los Angeles and Orange County, California.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 169 contacts → | ||||
Exact match “Flow Health is a leading provider of diagnostic information services, offering a wide range of diagnostic testing services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 103 contacts → | ||||
Exact match “X‑ray, ultrasound, EKG, and ABI services brought directly to your patients with fast turnaround times, certified technologists, and a live support team available around the clock…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 67 contacts → | ||||
Exact match “Expert MRI is an innovative medical diagnostics company with leading expertise especially in Magnetic Resonance Imaging (MRI).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “At Primex Clinical Laboratories, we're dedicated to enhancing health with precision and passion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “In healthcare, every decision depends on access to clear, actionable data.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “HDX Corporation founded in 1982 in Seoul, Korea as a distributor of medical devices, focused on Ultrasound technologies then progressed in to PET/CT scan, Gamma Camera, and LINAC…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Adia is transforming healthcare by combining proprietary clinical AI with instant provider payments, solving both the diagnostic accuracy crisis and the financial barriers that…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “At Precise Imaging, we pride ourselves in achieving precise quality images, while creating a comfortable and pleasant environment for our patients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “myLAB Box makes at-home testing easy and accessible for all bodies with 50+ tests across sexual health, wellness, fertility & family planning, nutrition, fitness, and Covid-19 &…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Renovaro (NASDAQ: RENB) is pioneering AI-driven precision medicine to transform outcomes for cancer and neurology patients – from early detection to personalized treatment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Nura Health is an award-winning breakthrough precision diagnostics company whose mission is to improve quality of life, reproductive health, and longevity for women through…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Sensible was spun-out in early 2023 from Curative with the goal of bringing its 10 minute PCR platform (the Sensible Platform) to market.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Quickmed Diagnostic specializes in fast, accurate, state-of-the-art lab services, working with the leading healthcare providers, health technology companies and employers in the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Biostar Technology International, LLC is a USA based company established in 2009, with international offices in Los Angeles, California USA, Prague, Czech Republic, EU and St.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “GenX Laboratories, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Gateway Clinical helps to optimize your medical practice by capturing valuable patient data through quality diagnostic products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Liquid Immunocytochemistry platform company for tumor cell detection.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “diagnostics companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 42 diagnostics companies based in Los Angeles, United States
See the full list, filter by size, metro and specialty, and access 873 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Diagnostics companies based in Los Angeles, United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 42 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Los Angeles, United States whose business descriptions match “diagnostics companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 873 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Diagnostics companies by metro in the United States
- Diagnostics companies in San Diego78
- Diagnostics companies in Houston63
- Diagnostics companies in New York56
- Diagnostics companies in Irvine45
- Diagnostics companies in Miami33
- Diagnostics companies in Dallas31
- Diagnostics companies in Boston29
- Diagnostics companies in Atlanta28
- Diagnostics companies in Austin25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “diagnostics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many diagnostics companies are there based in Los Angeles, United States?
RevenueBase identified 42 company matches for diagnostics companies associated with Los Angeles, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Radnet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most diagnostics companies?
San Diego leads the United States with 78 company records, followed by Houston (63) and New York (56). Los Angeles has 42.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 873 professional contacts with verified work emails tracked across these 42 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 42 diagnostics companies based in Los Angeles, United States. Start with a free account, no credit card.
Download this list →Related lists
Diagnostics companies by geography
- Diagnostics companies based in Belo Horizonte, Brazil
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- Diagnostics companies based in Rio De Janeiro, Brazil
- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India
- Diagnostics companies based in Delhi, India
- Diagnostics companies based in Gurgaon, India
- Diagnostics companies based in Hyderabad, India
- Diagnostics companies based in Mumbai, India
- Diagnostics companies based in New Delhi, India
- Diagnostics companies based in Pune, India
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Diagnostics companies based in Belo Horizonte, Brazil
- Diagnostics companies based in Curitiba, Brazil
- Diagnostics companies based in Rio De Janeiro, Brazil
- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India
Company intelligence · public preview
Top 20 diagnostics companies based in Los Angeles, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 42 matching company records for diagnostics companies based in Los Angeles, United States, with 4,054 tracked contacts and 873 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 diagnostics companies based in Los Angeles, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Radnetradnet.comHQ: Los Angeles, CA, United StatesReported employees: 10001+ | Los Angeles, CA, United States | 10001+ | Exact match | 3,126 contacts → |
“RadNet, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  United Medical Imagingumih.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 266 contacts → |
“United Medical Imaging Healthcare is a multi-specialty, diagnostic imaging service company with 30 facilities throughout Los Angeles and Orange County, California.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Flow Healthflowhealth.comHQ: Los Angeles, CA, United StatesReported employees: 501-1,000 | Los Angeles, CA, United States | 501-1,000 | Exact match | 169 contacts → |
“Flow Health is a leading provider of diagnostic information services, offering a wide range of diagnostic testing services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pacific Mobile Diagnosticspmdxray.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 103 contacts → |
“X‑ray, ultrasound, EKG, and ABI services brought directly to your patients with fast turnaround times, certified technologists, and a live support team available around the clock…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Expertmriexpertmri.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 67 contacts → |
“Expert MRI is an innovative medical diagnostics company with leading expertise especially in Magnetic Resonance Imaging (MRI).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Primex Clinical Laboratoriesprimexlab.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 43 contacts → |
“At Primex Clinical Laboratories, we're dedicated to enhancing health with precision and passion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Compumed, INCcompumedinc.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 40 contacts → |
“In healthcare, every decision depends on access to clear, actionable data.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  HDX Will North Americahdxwillna.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“HDX Corporation founded in 1982 in Seoul, Korea as a distributor of medical devices, focused on Ultrasound technologies then progressed in to PET/CT scan, Gamma Camera, and LINAC…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Adia Healthadia.aiHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“Adia is transforming healthcare by combining proprietary clinical AI with instant provider payments, solving both the diagnostic accuracy crisis and the financial barriers that…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Precise Imagingprecisemri.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 19 contacts → |
“At Precise Imaging, we pride ourselves in achieving precise quality images, while creating a comfortable and pleasant environment for our patients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mylab BOXmylabbox.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 18 contacts → |
“myLAB Box makes at-home testing easy and accessible for all bodies with 50+ tests across sexual health, wellness, fertility & family planning, nutrition, fitness, and Covid-19 &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Renovaro Biosciencesrenovarogroup.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Renovaro (NASDAQ: RENB) is pioneering AI-driven precision medicine to transform outcomes for cancer and neurology patients – from early detection to personalized treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Golden Star Labs LLCgoldenstarlabs.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Nura Healthgetnura.com HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 8 contacts → |
“Nura Health is an award-winning breakthrough precision diagnostics company whose mission is to improve quality of life, reproductive health, and longevity for women through…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sensible Diagnostics, INCsensibledx.com HQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 8 contacts → |
“Sensible was spun-out in early 2023 from Curative with the goal of bringing its 10 minute PCR platform (the Sensible Platform) to market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Quickmed Diagnostic, Laboratoriesquickmeddx.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 7 contacts → |
“Quickmed Diagnostic specializes in fast, accurate, state-of-the-art lab services, working with the leading healthcare providers, health technology companies and employers in the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Biostar Technology International, LLCbiostar-nls.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 6 contacts → |
“Biostar Technology International, LLC is a USA based company established in 2009, with international offices in Los Angeles, California USA, Prague, Czech Republic, EU and St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Genx Laboratoriesgenxlaboratories.com HQ: Los Angeles, United StatesReported employees: 51-200 | Los Angeles, United States | 51-200 | Exact match | 4 contacts → |
“GenX Laboratories, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Gateway Clinicalgatewayclinical.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
“Gateway Clinical helps to optimize your medical practice by capturing valuable patient data through quality diagnostic products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cytobay INCcytobay.comHQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 2 contacts → |
“Liquid Immunocytochemistry platform company for tumor cell detection.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 42 company matches
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Diagnostics companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
42 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 42 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Diagnostics companies by metro in the United States
- Diagnostics companies in San Diego78
- Diagnostics companies in Houston63
- Diagnostics companies in New York56
- Diagnostics companies in Irvine45
- Diagnostics companies in Miami33
- Diagnostics companies in Dallas31
- Diagnostics companies in Boston29
- Diagnostics companies in Atlanta28
- Diagnostics companies in Austin25
Questions about this company list
What does Exact match mean for diagnostics companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many diagnostics companies did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 42 matching company records, 4,054 tracked contacts and 873 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diagnostics companies by geography
- Diagnostics companies based in Belo Horizonte, Brazil
- Diagnostics companies based in Curitiba, Brazil
- Diagnostics companies based in Rio De Janeiro, Brazil
- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India
- Diagnostics companies based in Delhi, India
- Diagnostics companies based in Gurgaon, India
- Diagnostics companies based in Hyderabad, India
- Diagnostics companies based in Mumbai, India
- Diagnostics companies based in New Delhi, India
- Diagnostics companies based in Pune, India
Cite this list
RevenueBase Data Team. Top 20 diagnostics companies based in Los Angeles, United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/diagnostics-companies/united-states/los-angeles.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Diagnostics companies based in Belo Horizonte, Brazil
- Diagnostics companies based in Curitiba, Brazil
- Diagnostics companies based in Rio De Janeiro, Brazil
- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India
Company intelligence · public preview
Top 20 diagnostics companies based in Los Angeles, United States
RevenueBase records 42 matching company records for diagnostics companies based in Los Angeles, United States, with 4,054 tracked contacts and 873 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 diagnostics companies based in Los Angeles, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Radnetradnet.com HQ: Los Angeles, CA, United StatesReported employees: 10001+ | Los Angeles, CA, United States | 10001+ | Exact match | 3,126 contacts → |
“RadNet, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | United Medical Imagingumih.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 266 contacts → |
“United Medical Imaging Healthcare is a multi-specialty, diagnostic imaging service company with 30 facilities throughout Los Angeles and Orange County, California.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Flow Healthflowhealth.com HQ: Los Angeles, CA, United StatesReported employees: 501-1,000 | Los Angeles, CA, United States | 501-1,000 | Exact match | 169 contacts → |
“Flow Health is a leading provider of diagnostic information services, offering a wide range of diagnostic testing services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pacific Mobile Diagnosticspmdxray.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 103 contacts → |
“X‑ray, ultrasound, EKG, and ABI services brought directly to your patients with fast turnaround times, certified technologists, and a live support team available around the clock…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Expertmriexpertmri.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 67 contacts → |
“Expert MRI is an innovative medical diagnostics company with leading expertise especially in Magnetic Resonance Imaging (MRI).” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Primex Clinical Laboratoriesprimexlab.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 43 contacts → |
“At Primex Clinical Laboratories, we're dedicated to enhancing health with precision and passion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Compumed, INCcompumedinc.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 40 contacts → |
“In healthcare, every decision depends on access to clear, actionable data.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HDX Will North Americahdxwillna.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 30 contacts → |
“HDX Corporation founded in 1982 in Seoul, Korea as a distributor of medical devices, focused on Ultrasound technologies then progressed in to PET/CT scan, Gamma Camera, and LINAC…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Adia Healthadia.ai HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 26 contacts → |
“Adia is transforming healthcare by combining proprietary clinical AI with instant provider payments, solving both the diagnostic accuracy crisis and the financial barriers that…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Precise Imagingprecisemri.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 19 contacts → |
“At Precise Imaging, we pride ourselves in achieving precise quality images, while creating a comfortable and pleasant environment for our patients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mylab BOXmylabbox.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 18 contacts → |
“myLAB Box makes at-home testing easy and accessible for all bodies with 50+ tests across sexual health, wellness, fertility & family planning, nutrition, fitness, and Covid-19 &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Renovaro Biosciencesrenovarogroup.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Renovaro (NASDAQ: RENB) is pioneering AI-driven precision medicine to transform outcomes for cancer and neurology patients – from early detection to personalized treatment.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Golden Star Labs LLCgoldenstarlabs.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Nura Healthgetnura.com HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 8 contacts → |
“Nura Health is an award-winning breakthrough precision diagnostics company whose mission is to improve quality of life, reproductive health, and longevity for women through…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sensible Diagnostics, INCsensibledx.com HQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 8 contacts → |
“Sensible was spun-out in early 2023 from Curative with the goal of bringing its 10 minute PCR platform (the Sensible Platform) to market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Quickmed Diagnostic, Laboratoriesquickmeddx.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 7 contacts → |
“Quickmed Diagnostic specializes in fast, accurate, state-of-the-art lab services, working with the leading healthcare providers, health technology companies and employers in the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Biostar Technology International, LLCbiostar-nls.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 6 contacts → |
“Biostar Technology International, LLC is a USA based company established in 2009, with international offices in Los Angeles, California USA, Prague, Czech Republic, EU and St.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Genx Laboratoriesgenxlaboratories.com HQ: Los Angeles, United StatesReported employees: 51-200 | Los Angeles, United States | 51-200 | Exact match | 4 contacts → |
“GenX Laboratories, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gateway Clinicalgatewayclinical.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
“Gateway Clinical helps to optimize your medical practice by capturing valuable patient data through quality diagnostic products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cytobay INCcytobay.com HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 2 contacts → |
“Liquid Immunocytochemistry platform company for tumor cell detection.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 42 company matches
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Diagnostics companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
42 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 42 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Diagnostics companies by metro in the United States
- Diagnostics companies in San Diego78
- Diagnostics companies in Houston63
- Diagnostics companies in New York56
- Diagnostics companies in Irvine45
- Diagnostics companies in Miami33
- Diagnostics companies in Dallas31
- Diagnostics companies in Boston29
- Diagnostics companies in Atlanta28
- Diagnostics companies in Austin25
Questions about this company list
What does Exact match mean for diagnostics companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many diagnostics companies did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 42 matching company records, 4,054 tracked contacts and 873 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diagnostics companies by geography
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- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India
- Diagnostics companies based in Delhi, India
- Diagnostics companies based in Gurgaon, India
- Diagnostics companies based in Hyderabad, India
- Diagnostics companies based in Mumbai, India
- Diagnostics companies based in New Delhi, India
- Diagnostics companies based in Pune, India
Cite this list
RevenueBase Data Team. Top 20 diagnostics companies based in Los Angeles, United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/diagnostics-companies/united-states/los-angeles.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Diagnostics companies based in Belo Horizonte, Brazil
- Diagnostics companies based in Curitiba, Brazil
- Diagnostics companies based in Rio De Janeiro, Brazil
- Diagnostics companies based in Sao Paulo, Brazil
- Diagnostics companies based in Bangalore, India
- Diagnostics companies based in Chennai, India