The most expedient way to refer a patient is to complete our referral form and fax it to 603-672-3450 or complete the form below. We accept domestic animals regardless of breed, size or medical condition.Call 8133078059 for rabies testing approval before euthanasia, if possible. Ask for the rabies program coordinator. Contact Us. Please fill out the form to the right to contact us via email. We have 23 imaging centers and partner with 8 regional healthcare centers hospitals. Imaging services include MRI, Dexa, PET-CT, CT scan, X-ray, Ultrasound, HSTB's Animal Hospital offers affordable packages for dogs and cats, as well as a la carte services and add-ons.