Wastewater sampling: a population-level view

Wastewater sampling is a non-invasive, privacy-preserving tool designed to provide earlier insight into what is circulating in a community.

What it is

Wastewater sampling looks for pathogens and other biological signals in sewage and environmental wastewater samples. By monitoring environments rather than individuals, we can take the biological pulse of an entire community in a single sample, without relying on costly individual testing.

Why it matters

One sample speaks for a whole sewershed, which gives a broader, population-level view of pathogen trends than clinical reporting can reach on its own.

Non-invasive

Supporting situational awareness without disrupting daily activities or operations.

Privacy-preserving

Pathogen detection without individual testing. Only aggregated, deidentified data is collected.

Cost-effective

Uses existing wastewater infrastructure, so it requires no capital investment or additional facility construction.

How it works

Composite wastewater samples are collected from treatment plants or targeted sewersheds. The samples are sent to our labs for sequencing, and results are shared through our dashboards.

  1. Receive starter kit

    Your starter kit arrives with all the supplies and instructions needed to collect, store and ship samples.

  2. Collect your sample

    Collect a 150 mL pour-off from your routine composite raw influent sample.

  3. Ship your sample

    Package your sample using the provided supplies and instructions. Lungfish coordinates shipping to the lab for analysis.

  4. Analyze and interpret

    Using both targeted testing and metagenomic sequencing, we identify the biological signals present in the sample.

  5. Review data

    Access your results through reports and dashboards that help you understand findings, monitor trends and make informed decisions.

What Wastewater Sampling offers

Coverage beyond clinical systems

Captures viral shedding from asymptomatic individuals, home-test users, and populations that do not seek or cannot access clinical care.

Practical intelligence for preparedness

Complements clinical, laboratory and syndromic reporting with an early signal that helps direct outreach, provider alerts and healthcare preparedness.

How your results are shared

Your site can view its results in a private, password-protected dashboard. Public sharing follows the arrangements agreed with your organization.

Results and data

Sampling results are made available through private reporting tools and interactive dashboards. Partners can track pathogen activity, monitor trends over time, and compare signals across locations.

Become a site

Schools, healthcare facilities, businesses, municipalities, research organizations and more can join the Lungfish network by participating in our air or wastewater sampling programs.

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