eDNA for aquatic & terrestrial ecosystems  ·  UK-based, deploying globally  ·  Biodegradable sampling kits

eDNA Monitoring · Aquatic & Terrestrial

Nature leaves Traces.

From a single sample, we can identify species presence, monitor biodiversity, assess water quality, or track sources of pollution. More efficient, more affordable, and more informative than many conventional surveys. Built for the people working to understand and protect the natural world.

Book a free consultation → Explore our services

Scale

Local to Landscape

Simple sampling techniques for single sites up to catchment scale

Turnaround

4–6 wks

from collection to actionable reporting

Environments

Aquatic & terrestrial

freshwater, marine, soil, sediment, bulk invertebrates

Footprint

Sustainable

workflow and minimal single-use plastic

Our position

The need to understand ecosystem health and biodiversity, in river catchments, coastlines, and managed land, has never been greater. We believe that the necessary tools should be accessible to those working to restore the natural world.

We build easy-to-use eDNA monitoring services that simplify biodiversity monitoring, pollution tracking, and ecosystem health assessment. Our services successfully deliver data-driven insights to catchment managers, water companies, ecologists, NGOs and researchers, at the right price, at every scale.

Services

Flexible services.
Simple platform.

Whether you’re tracking the source of pollution, assessing freshwater health, or mapping biodiversity across an entire landscape, Trace provides the scientific rigour, without the complexity. And if you can’t find what you’re looking for, get in touch with us about custom projects.

Lab pipetting

Trace Bacterial Pollution

Source tracking & microbiome profiling

Unravel whole microbial communities to identify the source and distribution of organic pollution. Or, identify and quantify indicator species to evaluate bacterial source with precision.

16S rRNA · Source Tracking · E. coli ·

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Diatoms under microscope

Assess Freshwater Health

Diatoms & ecological status

Leverage the sensitivity of diatoms to assess freshwater health at unprecedented speed and scale. TDI and SPI metrics, applied catchment-wide.

Diatoms · TDI · SPI · WFD

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Field survey in woodland

Explore Biodiversity

Whole-ecosystem species detection

Map comprehensive biodiversity in freshwater, coastal, and terrestrial environments. Gather data on fish, birds, mammals, bacteria, plants, invertebrates, amphibians, and more, all from a single sample.

HRA · EIA · Bulk Invertebrates · Soil eDNA

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A clear choice

Better data.
Deeper understanding.
Faster action.

01

Powerful & scalable

An eDNA sample can detect dozens of taxonomic groups, from bacteria to fish. Catchment-scale sampling campaigns become a reality, not an ambition.

02

Faster to insight

No weeks wasted making sense of analyses. Our reports arrive ready to inform action. Better data, deeper understanding, sooner.

03

Unmatched service

Sample processing led by scientists who understand the sector. More data per sample than alternative providers, with data from 13 taxonomic assays as standard. Accessible and dynamic pricing.

04

Built for everyone

Kits optimised for non-experts. Personalised service to assist with project requirements, sampling, and interpreting results. Molecular monitoring accessible to all.

How it works

From sample, to report,
in four steps.

01

Collect

Sample the environment

Water, soil, sediment, or bulk invertebrates. You or we collect samples using our purpose-designed kits, built for non-experts.

02

Extract

Isolate the DNA

In the lab, genetic material shed by every organism in the sample is carefully extracted and preserved.

03

Sequence

Identify signatures

Advanced sequencing matches DNA fragments to reference libraries; identifying species, and mapping communities.

04

Report

Deliver the insight

Actionable, data-driven reports in your hands in 4–6 weeks. Plain-English summaries backed by the full scientific dataset.

What our clients say

Working with Trace allowed us to gather data across multiple phyla for the same cost as other services offering much more limited analysis (e.g. only vertebrates). Having a full picture of all the various lifeforms living in and around the river has provided us much more valuable data and insights.


NF

Natasha Furlong

Co-Lead · Ching Action Group

Who we’ve worked with

Trusted by organisations across the UK and beyond.

Ching Action Group
Thames21
Wildfish
Oxygen Conservation
Severn Trent Water
Koru
Ronay
Future for Water
HoT Water
Aspect Nature Reserve
Cain Bioengineering
Flooglebinder
WS Rivers Trust
SE Rivers Trust
RePlanet
Guernsey Nature
Haskoning
Renew
Agri Natural Capital
Ching Action Group
Thames21
Wildfish
Oxygen Conservation
Severn Trent Water
Koru
Ronay
Future for Water
HoT Water
Aspect Nature Reserve
Cain Bioengineering
Flooglebinder
WS Rivers Trust
SE Rivers Trust
RePlanet
Guernsey Nature
Haskoning
Renew
Agri Natural Capital

Work with us

Ready to get started?

Book a free 30-minute consultation with our scientists. We’ll discuss your project, recommend the right service, and send a no-obligation quote.

Case studies

Molecular monitoring in action.

All case studies →
Ronay Island: A First Complete Picture of a Remote Island’s Biodiversity
Explore Biodiversity Agri Natural Capital / Carlowrie Group

Ronay Island: A First Complete Picture of a Remote Island’s Biodiversity

eDNA gave Ronay Island its first complete biodiversity picture in a single sampling trip. The Client Agri Natural…

June 16, 2026 · 4 min Read study →
River Ching: Uncovering a Hidden Ecosystem in Northeast London
Explore Biodiversity Ching Action Group

River Ching: Uncovering a Hidden Ecosystem in Northeast London

In a single day of sampling, we revealed more about the River Ching’s biodiversity than years of traditional…

May 7, 2026 · 6 min Read study →
Wildfish: eDNA as a Valuable Resource in Citizen Science Projects
Assess Freshwater Health Wildfish

Wildfish: eDNA as a Valuable Resource in Citizen Science Projects

– More information coming soon –

May 7, 2026 · 2 min Read study →

From the field

Latest insights.

Read the blog →
Getting the most out of your eDNA Survey: How to plan your sampling strategy
Top Tips July 15, 2026

Getting the most out of your eDNA Survey: How to plan your sampling strategy

Take samples everywhere and you will blow the budget. Take them in the wrong places and you will miss what…

Diatoms: Tiny Algae with a Big Role in River Health
Diatoms May 5, 2026

Diatoms: Tiny Algae with a Big Role in River Health

Rivers are lifelines of biodiversity, supporting countless species and providing essential ecosystem services to communities worldwide. Yet, they face mounting…

Faecal Contamination of UK Rivers: It’s Not Just About E. coli Anymore
Pollution May 5, 2026

Faecal Contamination of UK Rivers: It’s Not Just About E. coli Anymore

An uncomfortable truth is that rivers and coastal waters across the UK are being polluted with faecal bacteria. This pollution…