Product Name: Beta-Lactamase Test Kit Trademark: Safetix Specification: 96test/kit Origin: Hangzhou HS Code: 3822001000 Product Description The Beta-Lactamase Test Kit is a competitive chromatographic immunoassay for the semi-quantitative detection of the presence of Beta-Lactamase in milk specimen.INTERPRETATION OF RESULTSThere are 2 lines were designed in the dipstick, C line, T line. The test results would be interpreted according to the color intensities of C and T line. NEGATIVEColored C line is observed, no T line, or T line is weaker than C line. POSITIVEBoth C and T line are visible, and T line has deeper color than C line, or equal to C line. INVALIDC line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line failure. Review the procedure and repeat the test with a new test dipstick. If the problem persists, discontinue using the test kit immediately and contact your local distributor.