Water & Microbial Testing

Neogen offers a choice of test systems to detect, or enumerate, microorganisms in liquid samples.
Neogen’s Colitag (Presence/Absence) Water Test Kit uses an EPA-approved selective and differential medium to detect total coliforms and E. coli in water and liquid samples in as little as 16 hours. Neogen Filter is a disposable membrane filtration system that uses ampouled media to detect and provide quantitative results for a wide variety of microorganisms in liquid samples.