RAPID, COMPLIANT WATER TESTING
Ease Your Load in QC Water Programs
Accurate CFU results in ~36 hours instead of 3–5 days — with positives detected as early as 16 hours.
Same compendial method. Less manual work. Faster trending and response.
MODERNIZING MICROBIAL QC
What Is Automated Water Testing?
Automated microbial water testing with Growth Direct® digitizes membrane filtration workflows: early microcolony detection via autofluorescence, robotic incubation, and image-driven enumeration without changing your R2A-based compendial process.
WHY IT WORKS
Key Benefits
Automated water testing with Growth Direct® gives QC labs faster, more reliable results without changing the compendial membrane-filtration method. By combining early microcolony detection, robotic incubation, and fully digitized records, the system reduces manual effort, strengthens compliance, and ensures confident trending across Purified Water (PW), Water for Injection (WFI) systems.
Faster, accurate results
Sensitive imaging detects microcolonies early, delivering results in ~96 h vs ~7 days.
Non-destructive and traceable
Positive samples remain intact, enabling extended incubation or downstream microbial ID.
Reduced manual labor
Automates incubation, colony enumeration, and data entry, freeing analysts from repetitive tasks.
Data integrity built-in
Barcode tracking, audit trails, and 21 CFR Part 11 compliant software eliminate transcription risk.
Validated equivalence
Demonstrated equivalence and reproducibility vs manual methods, simplifying validation and regulatory acceptance.
PERFORMANCE AT A GLANCE
Manual vs. Automated Bioburden Testing
Traditional water testing workflows are slow, labor-intensive, and prone to variability. By automating the same compendial process, Growth Direct® delivers faster, more reliable results — giving teams the data they need sooner to make confident release decisions.
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AUTOMATION WITHOUT DISRUPTION
Seamless Integration with Your Existing Water Workflow
Follows your compendial setup
R2A membrane filtration at 30–35 °C remains the same. Growth Direct® replaces reading and handling steps without changing your core QC method.
Fits your lab footprint
R2A cassettes and filters integrate seamlessly, minimizing revalidation rework.
ONE SYSTEM FOR ALL WATER TYPES
Media & Cassette Technology
Growth Direct® supports QC microbial testing across Purified Water (PW), Water for Injection (WFI), clean steam condensate, and rinse waters.
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Pharmacopeial media — R2A agar cassettes for water testing, aligned with compendial methods.
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Cassette technology — Automated format designed for robotic handling, early microcolony imaging, and secure barcoded sample traceability.
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GMP consumables — Media-filled cassettes produced in controlled cleanroom environments and irradiated for sterility and long shelf life.
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Digital trending & reporting — Electronic data capture with LIMS integration supports loop and POU trending, while Growth Direct® delivers real-time insight for early alert and action level detection.
COMPLIANCE & INTEGRATION MADE CLEAR
Frequently Asked Questions
Is the method recognized?
Yes. Growth Direct® automates the same compendial membrane-filtration, growth-based method used for PW and WFI water testing. It is not an “alternative method.” Validation follows PDA TR-33, USP <1223>, and Ph. Eur. 5.1.6 guidance to demonstrate equivalence.
What types of water can be tested?
Growth Direct® supports Purified Water (PW), Water for Injection (WFI), clean steam condensate, and rinse waters, aligned to your site’s sampling plans and regulatory requirements.
Can positives be sent for identification?
Yes. The method is non-destructive. Positive cassettes can continue incubating or be removed and routed to microbial identification systems without losing sample integrity.
Is the software compliant and compatible?
Yes. Growth Direct® is 21 CFR Part 11–ready, with secure audit trails, role-based access, and barcode-enabled sample traceability. The platform integrates directly with LIMS, eliminating transcription errors and enabling digital trending by loop or point of use.
GET EXPERT SUPPORT
Faster, validated water testing starts here
Digitally transform your routine water testing with the same compendial confidence, now delivered faster, accurately, and completely traceable.
BEYOND WATER TESTING
Explore Other Applications
Extend Growth Direct® automation across your core QC microbiology program.