Test Paper Non-breathable Breath Card

Features:
Hold the right edge of the test paper
Remove the adhesive test paper to the dotted line
Place the collected tartar in the center of the test paper
Close test paper
Observe the color change of the test paper within 3 minutes, and the time is invalid after the time is exceeded
No obvious reaction in the color of the negative scaling edge
The color of the edge of the positive tartar is peach red-red-purple red
Package Included:1Pcs Helicobacter Pylori Detection Rapid Test Paper

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.