Company lists · Data refreshed October 2026

Top 20 Medical laboratory testing services based in South Africa

Name: Medical laboratory testing services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 59 companies tracked

RevenueBase identified 59 company matches for medical laboratory testing services associated with South Africa as of October 2026 and tracks 15,467 professional contacts across them, including 4,847 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for medical laboratory testing services associated with South Africa, 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 18, 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 18, 2026 How this list was built

59Companies

15,467Contacts tracked

4,847Verified emails

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The 20 largest medical laboratory testing services based in South Africa

Ranked by team size

Top 20 of 59 company matches for medical laboratory testing services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Lancet Laboratories	Exact match	Johannesburg, South AfricaHQ recorded Oct 18, 2026	5,001-10,000	4,438 contacts →
	Exact match “Lancet Laboratories SA is one of the leading pathology laboratories operating throughout South Africa, providing vital diagnostic and monitoring pathology services in the 9…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Ampath Laboratories	Exact match	Centurion, South AfricaHQ recorded Oct 18, 2026	1,001-5,000	2,875 contacts →
	Exact match “Ampath provides comprehensive support services to the incorporated Pathology Laboratory practices of Drs Du Buisson, Kramer, Swart, Bouwer Inc Our primary goal is to provide…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Pathcare	Exact match	Cape Town, South AfricaHQ recorded Oct 18, 2026	1,001-5,000	2,172 contacts →
	Exact match “PathCare Laboratories PathCare is a network of pathology laboratories that provide testing of specimens, primarily for medical diagnostic purposes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	JDJ Diagnostics	Exact match	Durban, South AfricaHQ recorded Oct 18, 2026	51-200	147 contacts →
	Exact match “We are a multi-disciplined pathologist run laboratory offering personalised and comprehensive care.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Neuberg Global Laboratories SA	Exact match	Amanzimtoti, South AfricaHQ recorded Oct 18, 2026	201-500	125 contacts →
	Exact match “NEUBERG GLOBAL LABORATORIES SA is a company based out of 11 DAN PIENAAR DRIVE AMANZIMTOTI, AMANZIMTOTI, Kwazulunatal, South Africa.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Cerba Lancet Africa	Exact match	Johannesburg, South AfricaHQ recorded Oct 18, 2026	501-1,000	116 contacts →
	Exact match “Cerba Lancet Africa is the leading network of clinical pathology and medical diagnosis in Africa, with the ambition to become the leading diagnostic services provider in Africa…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Microchem By AGQ Labs	Exact match	Cape Town, South AfricaHQ recorded Oct 18, 2026	51-200	100 contacts →
	Exact match “Established in 2007, Microchem is one of the most advanced chemical and microbiological laboratories in Africa.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Sysmex South Africa PTY LTD	Exact match	Randburg, South AfricaHQ recorded Oct 18, 2026	11-50	45 contacts →
	Exact match “Sysmex South Africa (Pty) Ltd is a subsidiary of the highly successful Sysmex Corporation currently ranked in the top 10 global in‐vitro diagnostic companies.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	LTS Health	Exact match	Cape Town, South AfricaHQ recorded Oct 18, 2026	11-50	34 contacts →
	Exact match “Think Lab.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Vinlab	Exact match	Stellenbosch, South AfricaHQ recorded Oct 18, 2026	51-200	29 contacts →
	Exact match “Vinlab is an ISO17025 accredited, independent laboratory based in Stellenbosch, South Africa.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Flowpath Clinical & Laboratory Practice	Exact match	Durban, South AfricaHQ recorded Oct 18, 2026	11-50	24 contacts →
	Exact match “We are a Patient & Doctor Centric Private Pathology Lab, operational across KZN for over 2 decades.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Lab24 Pathology Laboratory	Exact match	Durban, South AfricaHQ recorded Oct 18, 2026	11-50	24 contacts →
	Exact match “LAB24 is the Number One choice for doctors and patients when it comes to reliable pathology and diagnostic tests at affordable prices with fast turnaround times.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Greenhill Laboratories	Exact match	Hilton, South AfricaHQ recorded Oct 18, 2026	11-50	16 contacts →
	Exact match “GreenHill Laboratories is a testing, production, and consulting laboratory to the agricultural, food, healthcare, hospitality, pharmaceutical (including CAMS and cosmetics) and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Toga Laboratories	Exact match	Edenvale, South AfricaHQ recorded Oct 18, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Hain Lifescience SA Proudly A Bruker Company	Exact match	Johannesburg, South AfricaHQ recorded Oct 18, 2026	11-50	16 contacts →
	Exact match “Hain Lifescience SA (Pty) Ltd opened on 1 April 2009 as an affiliate from the German company, Hain Lifescience GmbH.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Khululekani Laboratory Services	Exact match	Johannesburg, South AfricaHQ recorded Oct 18, 2026	11-50	4 contacts →
	Exact match “Khululekani Laboratory Services is a renowned pharmaceutical testing laboratory that has been providing exceptional services to multinational organizations for over 26 years.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Labco Water And Environmental Laboratory	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 18, 2026	11-50	4 contacts →
	Exact match “Testing of Liquids and Solids based on National Standards or Guidelines.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Zans African Medical	Exact match	Pretoria, South AfricaHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “At Zans African Medical, we are dedicated to improving healthcare in South Africa and beyond.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Labdynamics	Exact match	Rant And Dal, South AfricaHQ recorded Oct 18, 2026	1-10	2 contacts →
	Exact match “Laboratory supplier and technical services HPLC Physical testing General laboratory Raman Water systems” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Nkosi Diagnostics	Exact match	Johannesburg, South AfricaHQ recorded Oct 18, 2026	1-10	1 contacts →
	Exact match “Medical Diagnostics Company” Recorded in the RevenueBase company graph · Oct 18, 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 “medical laboratory testing services”. 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 59 medical laboratory testing services based in South Africa

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Medical laboratory testing services based in South Africa at a glance

As of Oct 18, 2026

31.3%Verified-email coverage

262.2Average contacts per company

11-50Median size (employees)

32.2%Largest-city concentration · Johannesburg

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 59 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 South Africa whose business descriptions match “medical laboratory testing 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 4,847 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 18, 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 “medical laboratory testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical laboratory testing services are there based in South Africa?

RevenueBase identified 59 company matches for medical laboratory testing services associated with South Africa 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?

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

Which city has the most medical laboratory testing services?

Johannesburg leads with 19 company records, followed by Cape Town (8) and Durban (5).

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 4,847 professional contacts with verified work emails tracked across these 59 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 18, 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.