Feline leukemia virus (FeLV) is one of the most important infectious viruses of cats. It causes anemia (a low red blood cell level), cancers, or suppression of the immune system. The disease worsens over time and is usually fatal.
The RIDX^® FeLV Ag Test Kit is a lateral flow chromatographic immunoassay for the qualitative detection of FeLV antigens in feline blood. This kit shows two letters which are the test (T) line and the control (C) line on the surface of the device. If the FeLV antigen exists in the sample, it binds to the gold-conjugated FeLV antibody. The antigen-antibody complex moves through the membrane by capillary force and responds to the FeLV antibody on the test line, resulting in a red line. The control line indicates that the test is performed correctly and should appear when the test is complete.
The highly selective and sensitive monoclonal antibody to FeLV is used as a capture and detector in the kit. The RIDX^® FeLV Ag Test Kit can detect FeLV antigens in feline blood with high accuracy.

Feline blood (whole blood, serum, or plasma)

• FeLV Ag test device (10 tests)
• Dilution buffer (1 vial)
• Disposable capillary tube (10 ea)
• Anti-coagulant tube (with EDTA, 10 ea)
• Instructions for use (1 sheet)

• Clinical Sensitivity: 100% (44/44) vs. RT-PCR
• Clinical Specificity: 100% (75/75) vs. RT-PCR
• Diagnostic Agreement: 100% (119/119) vs. RT-PCR
• No cross-reactivity with other feline pathogens (E. coli, FCV, FCoV, FPV, and Giardia)

• 10 Tests/Kit

1. All test components and samples must be at room temperature (15~30℃/59~86℉) before use.
2. Take 10μL of blood sample (the anticoagulated whole blood, serum, or plasma) using a capillary tube.
3. Add 10μL of sample into the sample hole (S).
4. Add 2 drops of the sample dilution buffer into the sample hole on the device.
5. Read test result at 10 minutes.