Environmental Monitoring involves the incubation and counting of microbial environmental monitors, such as surface samplers, passive air samplers and active air samplers. Environmental control is a requirement of all Good Manufacturing Practices. Nelson Laboratories can perform microbial identification work immediately on any growth observed. For setting up an environmental monitoring plan for cleanrooms or other aseptic environments, refer to USP <1116>.
- PDA TR13
- USP 1116
Standard turn around times (TAT) are listed below. Ask an expert for a specific consultation on your product. If you are ready to submit your samples for testing, click here to fill out the Sample Submission Form.
|Code||Test||TAT (days)||Request Quote|
|ENV110||Environmental Analysis: Aerobic Bacteria & Fungi||12||Add|
|ENV120||Environmental Analysis: Swab Samples, Aerobic bacterial counts only||6||Add|
|ENV125||Environmental Analysis: Swab Samples, Fungal counts only||10||Add|
|ENV130||Environmental Analysis: Swab Samples, Aerobic Bacteria & Fungi||14||Add|
|ENV700||Environmental Test Report Fee, per study||Add|
ENV110 - Environmental Analysis: Aerobic Bacteria & Fungi
TAT: 12 days
ENV120 - Environmental Analysis: Swab Samples, Aerobic bacterial counts only
TAT: 6 days
ENV125 - Environmental Analysis: Swab Samples, Fungal counts only
TAT: 10 days
ENV130 - Environmental Analysis: Swab Samples, Aerobic Bacteria & Fungi
TAT: 14 days
ENV700 - Environmental Test Report Fee, per study
Standard TAT not available for this product
ENV700: Applicable test code to account for $150 env. report fee
Study OutlineFor Environmental Analysis, it is the responsibility of the sponsor to sample their facility according to their procedures. Once the samples arrive at our lab, they are incubated and enumerated. If the samples require any manipulation before incubation, please contact the lab prior to sending.
Results: The total count may be expressed in several different ways depending on the type of sample and sponsor preference. Examples include: colony-forming units (CFU)/plate, CFU/filter, CFU/m3 or CFU/cm2. At the sponsor’s request, samples may be retained for identification or gram stains. Unless otherwise specified, tested samples will be discarded seven days after the study has mailed.