Imutest Self Test for Allergies Dust MiteImutest to detect allergy, based on IgE antibodies, is taught to all persons who suspect an undesirable allergic reaction to dust mites. Imutest is used as an aid in the diagnosis of increased sensitivity to this allergen. Only a small blood sample is needed to perform the test, the acquisition of which is hygienic and minimally unpleasant. In allergy, the immune system reacts to contact with alegen by producing IgE antibodies. Dust mites are the main