Shipping & Returns

EFFECTIVE MAY 17TH, 2022 12:30P EST --  Due to a backorder of R-0003 and R-0014, all orders and kits containing either of these reagents will be delayed in shipping until 5/20/2022 at the latest. Email TFTESTKITS@GMAIL.COM with any questions. Apologies in advance for all inconvenience this may cause.

Thank you,

Nate Griesedieck, TFTestkits Inc.

Free Shipping on orders totalling $100 or more!

Please note that if you received free shipping and you return an item, you will be charged for the shipping on the return. That means you have to pay to ship it back and then you will be charged for the original shipping cost of the item you are returning.

TFTestkits is pleased to announce that orders totalling $100 or more will be eligible for FREE shipping!  ***All items will state that they are eligible for free shipping, but the total amount must be $100 or more.

Returns Policy

Returns are fairly simple within 30 days of purchase.  Either call (919-528-1454) or email us ( and let us know you would like to return the unused kit to:

1221 Sophie Rd
Creedmoor, NC 27522

Once we receive the kit, we'll re-issue your funds back in the way you paid for them (Credit Card or Paypal)

If you have opened the kit and used part of it and still want to return it, call us. Our phone number is 919-528-1454.