ART is freely available for use but is unsupported. HSL will make reasonable endeavours to ensure availability of ART during UK office hours (Monday to Friday 9am to 5pm, except bank holidays). Comments and errors may be reported by emailing ART@hsl.gov.uk. Emails will not be replied to but will be examined and will be given consideration during the future development of ART. Members of the consortium (HSL, IOM and TNO) offer a variety of REACH consultancy services including advice on exposure assessment.

ART contains extensive context-sensitive help and guidance. For further information on the use of ART please consult the User Guide (doc, pdf, rtf).