Company lists · Data refreshed October 2026

Top 13 Methadone test system suppliers worldwide

RevenueBase identified 29 company matches for methadone test system suppliers worldwide as of October 2026 and tracks 659 professional contacts across them, including 231 with verified work emails. San Diego is the largest hub.

This list covers company matches for methadone test system suppliers worldwide, 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 October 27, 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 Oct 27, 2026 How this list was built
29Companies
659Contacts tracked
231Verified emails
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The 13 largest methadone test system suppliers worldwide

Ranked by team size
Top 13 of 29 company matches for methadone test system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchNorth Kingstown, RI, United StatesHQ recorded Oct 27, 2026201-500320 contacts →

Exact match

“For over 25 years, Dominion Diagnostics has been advancing patient care through trusted diagnostics as a premier urine drug testing and toxicology laboratory.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Oct 27, 202651-200153 contacts →

Exact match

“Phamatech was founded in 1991 by a small group of dedicated scientists and business executives.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchOrlando, FL, United StatesHQ recorded Oct 27, 202651-20070 contacts →

Exact match

“Genesis Reference Laboratories offers a comprehensive test catalog for a full range of detection capabilities.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchLa Jolla, CA, United StatesHQ recorded Oct 27, 20261-1012 contacts →

Exact match

“CARI Health is developing the next generation of methadone monitoring for rapid dose adjustments at the point of care.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchKnoxville, TN, United StatesHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“For more than 30-years, AlcoPro has supplied and manufactured the most reliable drug and alcohol testing instruments and supplies to help law enforcement, health care…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchTroy, MI, United StatesHQ recorded Oct 27, 202611-508 contacts →

Exact match

“Western Slope Laboratory is a high-throughput, toxicology-focused LC/MS/MS laboratory that employs testing methods validated to FDA parameters to deliver uninterrupted, precise…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchTotton, United KingdomHQ recorded Oct 27, 20261-107 contacts →

Exact match

“Medilogic is the UK provider of Methasoft, the number one computer controlled Methadone dispensing system in the UK.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Our mission is to provide exceptional drug monitoring solutions to the healthcare industry.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchAlpharetta, GA, United StatesHQ recorded Oct 27, 202611-506 contacts →

Exact match

“At TransMed, you'll find an incredible selection of reliable, accurate, and affordable drug tests, equipment, and services, and we realize you may have questions about which…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Oct 27, 202611-505 contacts →

Exact match

“MethaMeasure is the most commonly used computerised methadone dispensing system in the world.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchWindsor, AustraliaHQ recorded Oct 27, 20261-104 contacts →

Exact match

“The Autodose system has been extensively researched and developed to deliver hassle-free opioid substitution dispensing.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchBranford, FL, United StatesHQ recorded Oct 27, 20261-102 contacts →

Exact match

“We have developed an efficient, low-cost Drugs of Abuse (DOA) sample integrity testing panel for use on standard high-speed immunoassay laboratory analyzers.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchMarietta, GA, United StatesHQ recorded Oct 27, 202611-502 contacts →

Exact match

“SalvusLabs was founded by experienced pain physicians with one goal in mind: To provide other health care professional assistance in ordering, interpreting, and integrating drug…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 13 of 29 methadone test system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 231 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Methadone test system suppliers worldwide at a glance

As of Oct 27, 2026
35.1%Verified-email coverage
22.7Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · San Diego
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
12
51-200
2
201-500
3

Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 29 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 worldwide whose business descriptions match “methadone test system suppliers” 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. 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 231 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 October 27, 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 “methadone test system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many methadone test system suppliers are there worldwide?

RevenueBase identified 29 company matches for methadone test system suppliers worldwide as of October 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?

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

Which city has the most methadone test system suppliers?

San Diego leads with 2 company records, followed by Abingdon (1) and Alpharetta (1).

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 231 professional contacts with verified work emails tracked across these 29 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 October 27, 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.