User Instructions

Customer service

Dedicated product support

Fast Free Shipping

Get free shipping on test strip orders of $30 or more

Refer a friend

Refer a friend today and help save a life

SECURE PAYMENTS

Your payment information is processed securely
© 2024 DEFENT All Rights Reserved. 
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa