Global Legionella Testing Market Size & Outlook, 2025-2030

The global legionella testing market size was estimated at USD 343.2 million in 2024 and is projected to reach USD 547.4 million by 2030, growing at a CAGR of 8.2% from 2025 to 2030.
Revenue, 2024 (US$M)
$343.2
Forecast, 2030 (US$M)
$547.4
CAGR, 2025 - 2030
8.2%
Report Coverage
Worldwide

Global legionella testing market, 2018-2030 (US$M)

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Global legionella testing market highlights

  • The global legionella testing market generated a revenue of USD 343.2 million in 2024 and is expected to reach USD 547.4 million by 2030.
  • The market is expected to grow at a CAGR (2025 - 2030) of 8.2% by 2030.
  • In terms of segment, water testing accounted for a revenue of USD 285.3 million in 2024.
  • Water testing is the most lucrative type segment registering the fastest growth during the forecast period.
  • In terms of region, Europe was the largest revenue generating market in 2024.
  • Country-wise, India is expected to register the highest CAGR from 2025 to 2030.

Global data book summary

Market revenue in 2024USD 343.2 million
Market revenue in 2030USD 547.4 million
Growth rate8.2% (CAGR from 2025 to 2030)
Largest segmentWater testing
Fastest growing segmentWater testing
Historical data covered2018 - 2023
Base year for estimation2024
Forecast period covered2025 - 2030
Quantitative unitsRevenue in USD million
Market segmentationWater testing, IVD testing

Other key industry trends

  • In terms of revenue, the North America accounted for 36.9% of the global legionella testing market in 2024.
  • By country, the U.S. is projected to lead the global market in terms of revenue in 2030.
  • By country, India is the fastest growing regional market and is projected to reach USD 13.1 million by 2030.

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Legionella Testing Market Companies

Name Profile # Employees HQ Website
Beckman Coulter Inc. View profile - - -
Pro-Lab Diagnostics View profile 11-50 Richmond Hill, Ontario, Canada, North America https://www.pro-lab.com
Eiken Chemical Co Ltd View profile 1106 4-19-9 Taito, Taito-ku, Tokyo, Japan, 110-8408 http://www.eiken.co.jp
Hologic Inc View profile 6990 250 Campus Drive, Marlborough, MA, United States, 01752 http://www.hologic.com
Takara Bio Inc View profile 1793 Nojihigashi 7-4-38 Kusatu, Shiga, Otsu, Japan, 520-0058 http://www.takara-bio.co.jp
Qiagen NV View profile 5900 Hulsterweg 82, Venlo, LI, Netherlands, 5912 PL https://www.qiagen.com
Bio-Rad Laboratories Inc View profile 8030 1000 Alfred Nobel Drive, Hercules, CA, United States, 94547 https://www.bio-rad.com
Thermo Fisher Scientific Inc View profile 122000 168 Third Avenue, Waltham, MA, United States, 02451 https://www.thermofisher.com
BioMerieux SA View profile 13982 Marcy l’Etoile, Lyon, France, 69280 http://www.biomerieux.com
Becton Dickinson & Co View profile 73000 1 Becton Drive, Franklin Lakes, NJ, United States, 07417-1880 https://www.bd.com
Abbott Laboratories View profile 114000 100 Abbott Park Road, Abbott Park, IL, United States, 60064-6400 https://www.abbottinvestor.com
Roche Holding AG ADR View profile 103605 Grenzacherstrasse 124, Basel, Switzerland, 4070 https://www.roche.com

Global legionella testing market outlook

The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to legionella testing market will help companies and investors design strategic landscapes.


Water testing was the largest segment with a revenue share of 83.13% in 2024. Horizon Databook has segmented the Global legionella testing market based on water testing, ivd testing covering the revenue growth of each sub-segment from 2018 to 2030.


  • Global Legionella Testing Type Outlook (Revenue, USD Million, 2018-2030)
    • Water testing
    • IVD testing
  • Global Legionella Testing End Use Outlook (Revenue, USD Million, 2018-2030)
    • PCR
    • Microbial culture
    • Direct Fluorescent Antibody (DFA) Stain
    • Others(serotyping)

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Horizon Databook provides a detailed overview of global-level data and insights on the Global legionella testing market , including forecasts for subscribers. This global databook contains high-level insights into Global legionella testing market from 2018 to 2030, including revenue numbers, major trends, and company profiles.

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Global legionella testing market size, by regions, 2018-2030 (US$M)

Top 10 countries: Legionella testing market size, 2024 (US$M)

Global legionella testing market share, by end use, 2024 & 2030 (%, US$M)

Legionella testing market: Opportunity assessment by country

Global legionella testing market, by region, 2024 (US$M)

Global legionella testing market size, by regions, 2018-2030 (US$M)

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