Crop diagnostics

We provide a comprehensive diagnostic and advisory service for crop disease, pest and physiological/nutritional problems.

Plant clinic

Plant clinic

Working on ornamental and edible crops, our expert diagnosticians can investigate postharvest losses and identify the underlying causes.

Pest evaluation services

Pest evaluation services

Covering all aspects of nematology, entomology and pathology over a range of arable and horticultural crops.

Potato cyst nematode testing

Potato cyst nematode testing

Soil analysis for potato growers, providing an accurate potato cyst nematode infestation assessment and expert nematologist report.

Fusarium basal rot soil testing

Fusarium basal rot soil testing

ADAS Biotechnology offers a polymerase chain reaction (PCR) test that is sensitive enough to detect FOC in soil samples.

Grass weed herbicide resistance testing

Grass weed herbicide resistance testing

Tests to determine resistance profiles of individual weed species in the UK, such as black-grass, Italian ryegrass and wild oats.

Rapid leaf testing

Rapid leaf testing

Herbicide resistance testing for broad-leaved weeds and annual meadow grass, with results available within 21 days.

Broad-leaved weed testing

Broad-leaved weed testing

Check whether seeds from broad-leaved weeds in your field are resistant to standard herbicide applications.

Herbicide resistance testing

Herbicide resistance testing

We can assess whether common herbicides are effective on your grass or broad-leaved weeds. Along with standard testing, we also offer rapid leaf testi

Environmental DNA analysis

For detecting invasive, protected or at-risk aquatic species, we offer environmental DNA (eDNA) diagnostics.

Bat species identification using eDNA (genotyping)

Bat species identification using eDNA (genotyping)

At our molecular biology laboratory, we can carry out DNA analysis (genotyping) on bat guano (droppings) to reliably identify bat species.

Crayfish eDNA testing

Crayfish eDNA testing

We use environmental DNA (eDNA) testing to confirm the presence or absence of crayfish species, as well as check for crayfish plague.

eDNA analysis for great crested newts

eDNA analysis for great crested newts

Rapid, cost-effective, and non-invasive testing to detect great crested newts. Results in 2–10 working days.

Identifying water pollution sources with microbial source tracking

This molecular technique can determine the source of faecal bacteria by identifying unique DNA markers in water samples.

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WRc collecting water samples from River Ray

A range of testing laboratories

Facilities catered to your needs and requirements

Our Pest Biology Laboratory in North Yorkshire is used for applied research into insecticide and biopesticide capabilities, integrated pest management and insect biology.

We also have a team of molecular biologists, based at a bespoke molecular biology laboratory in South Nottingham.

ADAS Biotechnology services
Lady testing in lab

Our latest testing projects and news

Defra publish an Organic Action Plan for England News

Defra publish an Organic Action Plan for England

Nutrient management planning tool updated News

Nutrient management planning tool updated

Preparing your Sustainable Farming Incentive 2026 application News

Preparing your Sustainable Farming Incentive 2026 application

Understanding how crop management affects beneficial organisms Projects

Understanding how crop management affects beneficial organisms

Assessing the impact of stricter non-target arthropod protection on European agriculture Projects

Assessing the impact of stricter non-target arthropod protection on European agriculture

Weed specialist Dr Will Smith joins ADAS News

Weed specialist Dr Will Smith joins ADAS

Other agricultural and environmental services