301939545014

• 3 — Number system
• 01939 — Manufacturer code
• 54501 — Product code
• 4 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Bayer 200 bayer contour test strips 200&meter sold by diabetic corner

Search for Bayer 200 bayer contour test strips 200&meter sold by diabetic corner on Amazon (or for the code 301939545014)