| Organism/ Test | Holding Time | 
| Legionella | ≤2 days | 
| Pseudomonas aeruginosa | ≤30 hours | 
| Stenotrophomonas maltophilia, Acinetobacter spp., Burkholderia cepacia | ≤1 day | 
| Nontuberculous Mycobacteria (NTM) | ≤2 days | 
| Heterotrophic Plate Count (HPC) | ≤30 hours | 
| Coliforms: E. coli & Total presence-absence | ≤30 hours | 
| BARTS: Iron Related Bacteria, Sulfate Reducing Bacteria, Slime Forming Bacteria, Nitrifying Bacteria, Denitrifying Bacteria | ≤30 hours | 
| Chemistry | ≤6 months | 
What are the holding times for the tests SPL offers? Print
Modified on: Mon, 25 Jan, 2021 at 3:33 PM
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