List of Medical laboratories in California
California has approximately 3,514 Medical laboratories as of May 18, 2026. The highest concentrations are in cities such as Los Angeles (147), San Diego (110), San Francisco (105), positioning California as a key regional market for city-level and statewide B2B campaigns.
California, contributing around 15.6% of all 22,536 Medical laboratories in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 41.9% of Medical laboratories in California have email addresses, 83.2% have phone numbers, and 37.0% include both — with 69.0% also having a website.
Businesses in this dataset are well-represented on social media: 1,344 have Facebook pages, 1,041 are on Instagram, 1,275 have LinkedIn profiles, 1,151 use X (formerly Twitter), 479 maintain YouTube channels. This dataset helps target Medical laboratories across California efficiently.
| 3514 Number of Medical laboratories | |
| 1472 Email addresses | |
| 2924 Phone numbers | |
| 2423 With Websites | |
| 1275 LinkedIn Profiles |
| 1344 Facebook Profiles | |
| 1041 Instagram Handles | |
| 1151 X Handles | |
| 479 YouTube Channels | |
| 1300 Phone and Email |
Have trouble, confusion, or just need help? Contact us, and we’ll sort it out!
Data updated on May 18, 2026
$ 39 $78 (Discount: 50% OFF)
Download sample list of Medical laboratories in California
Find new clients and close more deals with the world s best business leads provider. You can download Medical laboratories email and phone number lists for your sales teams. Here is a random sample of 20 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Integrated Tech Labs |
| Deer Park | New York | United States |
|
|
| 0 | 0 | - | - | - | - | |
Participating In Our DNA SC Lab: MUSC Health Primary Care - Springview |
| Summerville | South Carolina | United States |
|
|
| 0 | 0 | - | - | - | ||
Boulder City Drive-Thru Testing Clinic |
| Boulder City | Nevada | United States |
|
| - | 0 | 0 | - | - | - | - | |
CrossCoat Medical |
| Lexington | Kentucky | United States |
|
|
| 0 | 0 | - | - | - | - | |
Frederick Health - Laboratory at Myersville |
| Myersville | Maryland | United States |
|
|
| 0 | 0 | - | ||||
FG Health |
| North Miami Beach | Florida | United States |
|
|
| 109 | 4.8 | - | - | - | - | |
UrSure, Inc. |
| Boston | Massachusetts | United States |
|
|
| 0 | 0 | - | - | - | ||
Laboratory - McLaren St. Luke's Waterville |
| Waterville | Ohio | United States |
|
|
| 10 | 2.7 | - | ||||
Pinpoint COVID Testing, Inc. |
| Athens | Georgia | United States |
|
| - | 2 | 5 | - | - | - | - | |
Diagnostic Laboratory Services, Inc. |
| Hilo | Hawaii | United States |
|
|
| 5 | 5 | - | ||||
Joseph Gomes, MD |
| Staten Island | New York | United States |
|
|
| 6 | 5 | |||||
Quest Diagnostics |
| Houston | Texas | United States |
|
|
| 161 | 3.9 | - | - | - | - | |
Baptist Health Floyd Laboratory |
| New Albany | Indiana | United States |
|
|
| 0 | 3 | |||||
COVID-19 Vaccine Location - Natick Community-Senior Center |
| Natick | Massachusetts | United States |
|
|
| 0 | 0 | - | - | - | ||
UW Health Rochelle Clinic |
| Rochelle | Illinois | United States |
|
|
| 123 | 4.9 | |||||
New England Tissue Issue Inc |
| Fall River | Massachusetts | United States |
|
|
| 0 | 3.7 | - | - | - | - | |
Covid-19 Testing Location - Audrey Pack Memorial Library |
| Spring City | Tennessee | United States |
|
|
| 0 | 0 | - | - | - | ||
Citytestsf |
| San Francisco | California | United States |
|
|
| 7 | 5 | - | ||||
Rocket Testing-Crystal Lake |
| Crystal Lake | Illinois | United States |
|
|
| 73 | 4.8 | |||||
21st Century Oncology LLC |
| Oakland Park | Florida | United States |
|
|
| 0 | 0 | - | - | - | - |
Address
Email
Phone
Website
How many Medical laboratories are there in the California?
Medical laboratories in the California
Last updated: May 18, 2026
Approximately 41.9% of Medical laboratories in California have email contacts, while 83.2% have phone numbers, supporting effective regional outreach strategies.
Data last updated May 18, 2026
83.2%
2,924 Medical laboratories in California with Phone Number
41.9%
1,472 Medical laboratories in California with Email Address
37.0%
1,300 Medical laboratories in California with Phone and Email
Distribution by Location
Number of Medical laboratories across different territories
The Medical laboratories market in California is highly concentrated in key cities such as Los Angeles (4.2%), San Diego (3.1%), San Francisco (3.0%), indicating strong regional clusters and economic activity.
City | Medical laboratories | % of Total |
|---|---|---|
| Los Angeles | 147 | 4.2% |
| San Diego | 110 | 3.1% |
| San Francisco | 105 | 3.0% |
| San Jose | 65 | 1.8% |
| Irvine | 65 | 1.8% |
| Bakersfield | 60 | 1.7% |
| Sacramento | 57 | 1.6% |
| Fresno | 53 | 1.5% |
These figures highlight that Medical laboratories businesses are concentrated in economically active cities, making them prime targets for large-scale outreach campaigns.
How to Use the List of Medical laboratories in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 83.2% of medical laboratories have phone numbers in this dataset. Your team can start calling California-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
41.9% of medical laboratories in California have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across California
37.0% of medical laboratories in California have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
69.0% of medical laboratories in California have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to California Businesses
0.0% of medical laboratories in California are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
With over 1 in 10 Medical laboratories businesses nationwide located here, California offers unmatched depth for multi-city campaigns and high-volume outreach pipelines.
Top Cities in California
List of Medical laboratories in California with Social Media Accounts
38.2% on Facebook — reflecting strong digital engagement across the state and readiness for regional social campaigns
Explore Related Medical laboratories by Location
Around 69.0% of Medical laboratories in California have an active website, reflecting strong digital maturity across the state and readiness for web-based outreach.
Data last updated May 18, 2026
69.0%
2,423 Medical laboratories in California that have a website
31.0%
1,091 Medical laboratories in California that do not have a website
Download sales qualified leads of Medical laboratories in the California
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Medical laboratories are there in California?
There are 3,514 Medical laboratories in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Medical laboratories industry.
How many Medical laboratories in California have email addresses?
1,472 Medical laboratories in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Medical laboratories in California have phone numbers?
2,924 Medical laboratories in California include phone numbers. Of those, 1,300 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Medical laboratories businesses?
The top cities by Medical laboratories count are Los Angeles (147), San Diego (110), San Francisco (105). These markets represent the highest concentration of prospects and are strong targets for priority outreach and regional campaign planning.
Is this dataset suitable for statewide outreach to Medical laboratories in California?
Absolutely. The dataset covers 3,514 Medical laboratories businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Medical laboratories in California?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Medical laboratories list for California?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
Still have questions? Feel free to reach out to our support team
Contact Us
Ready to unleash the power of web scraping? Our friendly data-hungry robots are standing by to assist you! 🤖
