Yes, ATP testing can effectively measure microbial loads in solid samples, such as biofilms, sediments, or surface debris. For this purpose, LifeCheckTM’s Sessile Kit is specifically designed to analyze surface-attached microbes, commonly referred to as sessile microbes. These microbes often form biofilms, which can cause corrosion-related failures of critical assets.
Sample Preparation:
1. Sample Collection
Collect a representative solid sample, such as corrosion product, pig debris, coupons, or surface swabs. Ensure you use sterile tools to avoid contamination.
2. Use the Sessile Kit
The Sessile Kit is optimized for extracting ATP from solid and surface samples, ensuring accurate quantification of microbial loads.
3. Homogenize the Sample
Properly mix and break up the sample to ensure even ATP extraction. Homogenization improves result accuracy by evenly distributing microbial content.
Applications of Solid Sample Testing
Biofilm Monitoring
Measure and monitor biofilm formation on industrial equipment, pipelines, and surfaces where microbial buildup may cause corrosion or efficiency loss.
Sediment and Debris Analysis
Assess microbial contamination in solids, sediments, or debris from water systems, tank bottoms, or pipeline dead legs.
Corrosion Risk Assessment
Sessile microbes are significant contributors to Microbiologically Influenced Corrosion (MIC). ATP testing helps identify microbial loads early, enabling timely intervention and preventive maintenance to ensure asset integrity.
Why Test Solid Samples?
Solid sample testing allows you to:
- Detect biofilm formation early and mitigate its impact on equipment lifespan and performance.
- Identify microbial hotspots in sediments and debris that may otherwise go unnoticed.
- Monitor the effectiveness of microbial control programs, including cleaning and biocide treatments.
Need Help or Want to Learn More?
Our team of experts is here to assist you with your microbiological monitoring needs. Whether you have questions, need technical support, or want to learn more about LifeCheckTM ATP testing, contact LuminUltra® Support to get started.