CDV Canine Distemper Virus Rapid Test Kit

  The Vitamin D Rapid Test Cassette is a reliable and simple way to detect vitamin D levels in whole blood, serum, or plasma. The test operates by reacting the sample with anti-VD antibody conjugated colloid gold on pre-coated membranes. Positive results are indicated by the absence of a colored line, while negative results show the presence of a colored line. The assay includes two reference lines to indicate proper specimen volume and membrane wicking. Remember to store the product correctly and use it before the expiration date for best results.