Company lists · Data refreshed November 2026

Top 25 Lab specimen delivery services based in the United States

RevenueBase identified 509 company matches for lab specimen delivery services associated with the United States as of November 2026 and tracks 11,184 professional contacts across them, including 3,059 with verified work emails. Atlanta is the largest hub.

This list covers company matches for lab specimen delivery services associated with the 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
509Companies
11,184Contacts tracked
3,059Verified emails
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The 25 largest lab specimen delivery services based in the United States

Ranked by team size
Top 25 of 509 company matches for lab specimen delivery services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 20265,001-10,0002,027 contacts →

Exact match

“Join the revolution in healthcare logistics with UPS Healthcare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0001,295 contacts →

Exact match

“Sonora Quest Laboratories, a subsidiary of Laboratory Sciences of Arizona, is an Arizona-based joint venture between Banner Health and Quest Diagnostics (NYSE: DGX) that makes up…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchElmhurst, IL, United StatesHQ recorded Nov 6, 20261,001-5,000849 contacts →

Exact match

“Healthcare is changing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGreensboro, GA, United StatesHQ recorded Nov 6, 20261,001-5,000692 contacts →

Exact match

“Solstas Lab Partners has become one of the nation’s fastest-growing and largest full-service laboratories because we understand that our business is more than just test results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAllentown, PA, United StatesHQ recorded Nov 6, 20261,001-5,000622 contacts →

Exact match

“Our Vision is To create a future where every person has the clarity and insight to live healthier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 20261,001-5,000450 contacts →

Exact match

“Mako Medical Laboratories, a proud member of The Health Alliance, is redefining how laboratories support patients and healthcare professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMedia, PA, United StatesHQ recorded Nov 6, 2026201-500434 contacts →

Exact match

“We are ready.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWest Haven, RI, United StatesHQ recorded Nov 6, 20261,001-5,000268 contacts →

Exact match

“BioTouch is a trusted global leader in Healthcare Kitting, Courier, and Specialty Logistics-delivering seamless, single-source solutions to healthcare organizations, laboratories…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWest Haven, CT, United StatesHQ recorded Nov 6, 2026201-500226 contacts →

Exact match

“Lab Logistics is now a BioTouch company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 2026501-1,000170 contacts →

Exact match

“In business since 1982, Quicksilver delivers a comprehensive range of services to support your business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026501-1,000169 contacts →

Exact match

“Mid America Clinical Labs(MACL) is a growing and evolving organization providing a full range of laboratory services in 30 managed hospital laboratories and over 30 Patient Care…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchClaremont, CA, United StatesHQ recorded Nov 6, 2026501-1,000128 contacts →

Exact match

“Therapak is a global supplier of pre-packaged convenience kits and procedure packs for the clinical trial, pharmaceutical, diagnostics and clinical laboratory markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Crossroads Courier delivers time-critical logistics for businesses across St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPhoenix, IL, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Since Central Clinical Labs Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFeasterville, NY, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Among the many advantages of making SMA Medical Lab your One Source Laboratory, you can count on our Quality Assurance based on State-of-the-Art Equipment and our Commitment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 20261,001-5,00069 contacts →

Exact match

“Hospital Couriers is now a BioTouch company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“We provide a broad array of time-definite messenger and courier services, parcel services, cargo and freight shipping solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHillside, IL, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSkokie, IL, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“We’re here to improve health through fast and accurate clinical and consumer diagnostics-when and where people need them most.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWillowbrook, IL, United StatesHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“Based in the Chicago area US Messenger has the people, experience and technology to move your confidential documents, critical parts and other important packages across the street…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLake St Louis, MO, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Headquartered in Lake St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWilliston, VT, United StatesHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“The Northeast’s largest same-day delivery network, proudly operating since 1987.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Medical Couriers, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChantilly, PA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Stat Experts is a nationwide leader in secure, compliant logistics for the medical, pharmaceutical, and government sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNorthbrook, IL, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“NICL Laboratories has been a trusted leader in providing comprehensive laboratory services since 1977.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 509 lab specimen delivery services based in the United States

See the full list, filter by size, metro and specialty, and access 3,059 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lab specimen delivery services based in the United States at a glance

As of Nov 6, 2026
27.4%Verified-email coverage
22.0Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Atlanta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
274
11-50
138
51-200
61
201-500
16
501-1,000
8
1,001-5,000
8
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 509 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 the United States whose business descriptions match “lab specimen delivery services” 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 3,059 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 November 6, 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.

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 “lab specimen delivery services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lab specimen delivery services are there based in the United States?

RevenueBase identified 509 company matches for lab specimen delivery services associated with the United States as of November 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?

UPS Healthcare tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most lab specimen delivery services?

Atlanta leads with 17 company records, followed by New York (14) and Houston (12).

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 3,059 professional contacts with verified work emails tracked across these 509 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 November 6, 2026.

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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.