Overview VDI Vitamin D Test kit is for the determination and monitoring of vitamin D (25D) levels in cats and dogs. Spot Saver Card technology for dried sample transport to laboratory.

  • Report Includes: 25- Hyrdroxyvitamin D level and if found in adequate D3 supplementation dosing
  • No shipping costs
  • No refrigeration
  • No hassle
  • Drop in the mail results in less than 7 days
  • Recommendations for supplementation are provided with every report to help ensure your patients reach sufficiency