Tree Health Diagnostic and Advisory Service - contact information

Map of UK showing Disease Diagnostic and Advisory Service boundariesFor enquiries north of the Humber/Mersey line:

Tree Health Diagnostic and Advisory Service
Forest Research
Northern Research Station
Roslin
Midlothian EH25 9SY

Email: ddas.nrs@forestry.gsi.gov.uk


For enquiries south of the Humber/Mersey line:

Tree Health Diagnostic and Advisory Service
Forest Research
Alice Holt Lodge
Farnham
Surrey GU10 4LH

Email: ddas.ah@forestry.gsi.gov.uk