PetTest U-40 Insulin Syringes 31G .5CC 5/16" 100/Box

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Product Overview

PetTest Insulin Syringes are designed to be used safely for U-40 pet insulin injections. Manufactured using high quality surgical grade steel, our syringes are easy to use, safer to handle and provide greater comfort for your pet due to the thin, fine and sharp extra lubricated needle.


  • Thin, Fine, Sharp, Extra Lubricated Needle
  • Features half unit markings for more accurate dosing
  • Tri-Bevel Tip for Greater Comfort
  • Large Clear Unit Markings
  • Extra Wide Finger Grips
  • High Quality Surgical Grade Steel
  • Protective Needle Plunger Caps
  • Single Use Only

Package includes: 100 Sterile Insulin Syringes

By purchasing syringes from, you are asserting that you are over 18 years of age and that you intend to use these syringes for the treatment of diabetes or for another legitimate medical purpose.

It is legal in most of the U.S. to purchase insulin syringes without a prescription; however, you are solely responsible for following the laws in your state. reserves the right to refuse any order in the event that filling such order would violate any federal, state, or local law or regulation.

CA, NV: In California and Nevada, you assert syringes will be used for diabetic purposes or legitimate purpose.

CT, IL, ME, NH, NY: These states require a prescription for quantities over 10 syringes. If you order over 10 syringes to these states, we must confirm your prescription. Please fax your prescription to (561) 795-1743 or send it by e-mail to

DE, NJ, US Virgin Islands: These states require a prescription to order syringes. If you order to one of these states, we must confirm your prescription. Please fax your prescription to (561) 795-1743 or send it by e-mail to

FL & VA: In Florida and Virginia, you assert that you are not a minor. A minor is anyone under the age of 18. Residents of Miami-Dade, Monroe, & Broward County require an RX prior to shipment.


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  • 5

    Posted by Cynthia Neill on Nov 1st 2021

    These make giving insulin so much easier! Pain free for my dog, and we both really appreciate it!

  • 5
    simply the best syringes for insulin

    Posted by Mrs. B. on Sep 1st 2021


  • 5
    I am soooooo Impressed!!!

    Posted by Cynthia Neill on Sep 24th 2020

    No only are these syringes exactly what I needed, the order arrived.....get this....EARLY!!!!!! Way to go!

  • 5
    5/16" SHORT syringes

    Posted by Chris Dragman on Jun 8th 2020

    Wow! Thank God I found these. Daisy was diagnosed with diabetes in Jan and the only syringes I could find were the long ones. Everytime I gave her the insulin shot (twice a day) she cried out. It was a real struggle and heartbreaking. With these she barely notices she is getting a shot. I rub and scratch her neck good beforehand and give her a (small) treat afterwards, but with out these needles we wouldn't have made it. Sooooo thankful they make these.