Dialysa, LLC was founded in 2007 to provide analytical services (LAL and Plate Count Analysis) as well as Chemistry support for Dialysis facilities in accordance AAMI (The Association for the Advancement of Medical Instrumentation) protocol. The Limulus Amebocyte Lysate (LAL) test is based on quantitative kinetic assay for the detection of Gram-negative bacterial endotoxin. The Heterotrophic Plate Count (HPC) test is formerly known as a standard plate count and is used for estimating the number of live heterotrophic bacteria. in water samples Our competent professionals have decades of experience in routine microbiological analysis, special microbiology, research microbiology, and a variety of other microbiological testing.