Dialysis Water Testing – METS Laboratories
Delivering Safety and Purity Where It Matters Most
At METS Laboratories, we specialize in Dialysis Water Testing to help dialysis centres, hospitals, and equipment manufacturers ensure that the water used in haemodialysis meets the highest safety and purity standards. Our ISO/IEC 17025: 2017 accredited lab delivers scientifically validated, regulatory-compliant test results that safeguard patient health and uphold institutional credibility.
Why Dialysis Water Testing Is Important?
Water is the lifeblood of dialysis—and it must be free of contaminants.
During haemodialysis, a patient’s blood is exposed to vast quantities of water—up to 120 liters per session. Any impurities in this water, such as bacteria, endotoxins, heavy metals, or chemical residues, can enter the bloodstream and cause serious or even fatal complications.
Dialysis water testing is essential for:
• Ensuring patient safety and preventing infections or toxicity.
• Complying with standards set by ISO 23500, AAMI, NABH, and national regulatory authorities.
• Protecting dialysis equipment from scaling and biofilm build-up.
• Supporting quality assurance programs in clinical settings.
What We Test?
METS Laboratories performs comprehensive analysis of dialysis water and dialysate, including:
Testing as per AAMI & ISO Norms
• Microbiological Testing
• Total Viable Count (TVC)
• Bacterial Endotoxins (LAL Test)
• Chemical & Physical Testing
• Conductivity, pH, Total Dissolved Solids (TDS)
• Chlorine/Chloramine, Nitrates, Aluminium, Copper, Zinc
• Trace Elements & Heavy Metals
• Lead, Cadmium, Arsenic, Mercury, etc.
• Water Quality for Reuse Systems
• Reclaimed dialysate systems testing
• ISO 23500 & AAMI RD52 Guidelines
• Pharmacopoeia Methods (IP/USP/EP)
• Spectrophotometry, AAS, ICP-OES, HPLC, Turbidimetry, Culture Techniques
• Raw water
• RO-treated water
• Water from dialysis outlets
• Final dialysate
• Reprocessing system water
What METS Laboratories Offers?
What We Ensure?
Who It’s For?
Protect Consumers. Satisfy Authorities. Boost Market Confidence.
By partnering with METS Laboratories, healthcare providers:
- Minimize patient risk
- Demonstrate compliance to regulators & accreditors
- Avoid equipment downtime and damage
- Build patient trust and institutional credibility
- Strengthen infection control and safety protocols
Frequently Asked Questions
How often should dialysis water be tested?
Microbiological testing should be done weekly, and chemical testing monthly or quarterly, as per ISO 23500 or national guidelines.
Can METS Laboratories collect water samples from our site?
Yes. We offer professional onsite sampling services with trained technicians and validated procedures.
Do you provide NABH-compliant test reports?
Absolutely. Our reports are ISO/IEC 17025: 2017 accredited and align with NABH documentation and audit requirements.
How quickly will we get the results?
Standard reports are delivered within 3–5 working days. Expedited options are available.
Do you test for endotoxins?
Yes. We perform Limulus Amebocyte Lysate (LAL) testing for endotoxins as per pharmacopeial methods.
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