ST108 Testing ST108 testing is an important aspect of ST108 compliance. Legionella Control Systems are experts at waterborne pathogen control and provide ST108 testing that includes testing for the following items: HPC Bacteria Endotoxin (Recombinant Cascade) Endotoxin pH Conductivity Chloride Nitrate Phosphate Sulfate Color Turbidity Total Alkalinity Total Hardness (Ca & Mg) Iron Copper Manganese Aluminum Zinc Silicate Total Organic Carbon (TOC) Learn more about ST018 and what every healthcare facility should know about ST108. Contact us today for rapid ST108 testing. We also provide independent consultation regarding ST108 compliance including ST108 Risk Assessments and are experts in waterborne pathogen control. Contact the ST108 experts at [email protected] or 888-416-8626 right now. Request Proposal Contact Us