2-in-1 BT Cef

The Biosurpass™ 2-in-1 BT Cef Rapid Test enables the simultaneous detection of beta-lactam and tetracycline antibiotic residues in milk, with expanded beta-lactam coverage including cefalexin, detected within EU Maximum Residue Limits (MRLs).

Compared with the standard Biosurpass™ 2-in-1 BT (EU) Rapid Test, this enhanced version provides broader beta-lactam detection, offering greater regulatory confidence and improved screening performance.
 • Detects 17 beta-lactam antibiotics + 4 tetracycline antibiotics, including cefalexin (EU MRL compliant)
 • Two results in one test
 • Results available in 8 minutes