For enquiries north of the Humber/Mersey line:
Disease Diagnostic and Advisory Service
Forest Research
Northern Research Station
Roslin
Midlothian EH25 9SY
Tel: 0131 445 2176
Fax: 0131 445 5124
Email: ddas.nrs@forestry.gsi.gov.uk
For enquiries south of the Humber/Mersey line:
Disease Diagnostic and Advisory Service
Forest Research
Alice Holt Lodge
Farnham
Surrey GU10 4LH
Tel: 01420 23000
Fax: 01420 23653
Email: ddas.ah@forestry.gsi.gov.uk
