Analytical Options
SGS can analyze your samples for the presence of legionella, using several methods developed by the laboratory. Traditional Analysis (Gold Standard) Traditional analysis (Gold Standard) for legionella takes 7 to 14 days for positive identification and involves isolating the bacteria on specialized media utilizing the latex agglutination method. This process isolates and identifies only viable legionella and can identify legionella serogroupings 1 and 2-14. Molecular Analysis (PCR) Molecular analysis (PCR) can be reported in as little as 4-8 hours and quantifies all legionella in a sample, both viable and non-viable, but serogroups are not identified. Results for legionella species identification can be obtained quickly, allowing faster reaction time. Veriflow® Legionella Veriflow® legionella is a molecular-based assay for the presumptive detection of legionella species in water and environmental swab samples without the need for enrichment. Veriflow technology is easily deployed in the lab setting, allowing technicians to identify the presence of legionella cells in under four hours from receipt of sample. A distinct advantage of the Veriflow DNA Signature Capturing method is the ability to accurately discern the presence of live versus dead cells, dramatically reducing the potential for false positive results.
Legionella Testing 4
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