Intended Use

The Tetracyclines / Beta-Lactam / Cephalosporins Combo Rapid Test Cassette is a multiplex lateral flow immunoassay intended for the simultaneous qualitative detection of tetracyclines, beta-lactams, and cephalosporins residues in milk and tissue samples.

Product Overview

• Product Name: Tetracyclines / Beta-Lactam / Cephalosporins Combo Rapid Test Cassette

• Target Analyte: Milk / Tissue (TCs / β-LAC / CEP)

• Application: Multi-antibiotic residue screening in dairy and animal food products.

Test Procedure

1. Sample Preparation: Extract and homogenize the liquid or tissue sample with the buffer solution.

2. Draw Sample: Pipette the liquid extract.

3. Add Sample: Add 2–3 drops into the sample port (S).

4. Wait: Interpret the visual result at 5–10 minutes.

Result Interpretation

• Negative (Safe): Red lines appear at both the Control region (C) and the respective Test regions (T).

• Positive (Detected): The Control line (C) appears, but one or more Test lines (T) are missing, indicating detection of the corresponding antibiotic class.

• Invalid: Control band (C) fails to show up.