Witness is an innovative manufacturer of pet testing kits. Their tests are designed to easily confirm a diagnosis while still being easy on the pet when administered.
WITNESS HW Heartworm Canine/Feline Antigen Test Kit (25 tests) is a straightforward Rapid Immuno-Migration (RIM™) test that is designed to detect the adult Dirofilaria immitis antigen. This antigen is linked to heartworm disease. The test can be used with canine or feline plasma, serum or anticoagulated whole blood samples. The test is pet friendly and only requires 50 µl of sample. Test does not require refrigeration and can be stored at room temperature.
Simple test that requires minimal animal contact – 15 seconds or less
Quick results – available in 10 minutes
Conveniently packaged and can be stored at room temperature