Vet-o-test VET520

Rotavirus Ag 

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Vet-o-test Rotavirus Ag is an immunochromatographic assay for the qualitative detection of rotavirus antigen in animal feces. The rotavirus Ag Test Device has a letter of „T“and „C“ as test line and control line on the surface of the card. Both the test line and control line in result window are not visible before applying any samples. The control line is used for procedural control.
Control line should be always appear if the test procedure is performed properly and the test reagents of control line are working. A purple test line will be visible in the result window if there are enough rotavirus antigen in the specimen. The specially selected rotavirus antibodies are used in test band as both capture and detector materials. These enable rotavirus Ag Test to identify rotavirus antigen in animal feces with a high degree of accuracy.



  1. One-step rapid test of rotavirus antigens
  2. Rapid test results between 5 ~ 10 minutes
  3. Expensive equipment not required
  4. Easy storage and maintenance
  5. High-purity and high-quality materials of the test kit increases its sensitivity and specificity.


Materials (10 tests/kit)

  1. test 10 units
  2. Diluent (buffer) 1 ml x 10 units
  3. Disposable dropper 10 units
  4. Swabs for sample collection 10 units

Specimen well (S : for dropping), Test line (T), and Control line (C) are marked on the device. Inside it, the strip is composed of sample pad, conjugate pad, nitrocellulose membrane (test paper), and absorbent pad.

Detection of rotavirus antigens from canine, bovine, porcine’s feces.


  1. Specimen
    Canine, bovine, porcine’s feces
  2. Storage of specimen
    a) Store specimen at 2~8°C for use within 24 hours or at -25°C for later use.
    b) Keep the specimen at 22~25°C before use.
  3. Test procedure
    a) Collect animal feces with a swab and put the swab into a sample tube containing 1ml of buffer.
    Probenvorbereitung für den Vet-o-test Rotavirus
    Do not use sticky or a lump of feces.
    b) Swirl the buffer with the swab.
    Probenvorbereitung für den Vet-o-test Rotavirus

    c) Drop 100 µl (4 drops) into the specimen well(S).
    Einwegpipette zur Dosierung der Probenlösung
    Durchführung des Vet-o-tests Rotavirus

    d) Read the test results within 5~10 minutes.
    Ablesen des Ergebnisses des Vet-o-tests Rotavirus nach 5 bis 10 Minuten

    Consider the test results as invalid after 10 minutes
    Nach 10 Minuten den Vet-o-test Rotavirus nicht mehr ablesen

  4. Interpretation of the results
    A purple band should appear on the control line regardless of the test result. The presence of another band on the test line determines the result.

    Control Line (C): The line should always appear regardless of the presence of the antigens of rotavirus. If this line does not appear, the test should be considered invalid. This is probably because of impure buffer and the lack of specimen. It should be tested again with new buffer.

    Test Line (T): The presence of antigens of rotavirus determines the test line.

    1) Negative: Control line only appears.

    Negatives Ergebnis des Vet-o-tests Rotavirus

    2) Positive: Both Test and Control lines appear.

    Positives Ergebnis des Vet-o-tests Rotavirus

    3) Retesting
    a) Both Test and Control lines do not appear.

    Ungültiges Ergebnis des Vet-o-tests Rotavirus

    b) Test line only appears.

    Ungültiges Ergebnis des Vet-o-tests Rotavirus

  5. Further examinations
    This test is for primary screening. Consult veterinarians for further necessary examinations to obtain clinical test results.



  1. Use for animal In-vitro diagnostic purposes only.
  2. Use within 10 minutes after opening the pouch because the test kit is very sensitive to moisture and its effect may diminish.
  3. Be careful of not touching the result window.
  4. Every specimen should be used with different droppers.
  5. For testing, buffer included only should be used.
  6. Do not use specimen being contaminated with microbes, which may cause falsepositive or negative result.
  7. Deal with specimen carefully. They can deliver unknown virus or infectious bacteria.3
  8. Use disposable gloves when you suspect the infection caused by specimen. And wash your hands later.
  9. Dispose solid wastes after sterilizing them at 121°C for over 1 hour.
  10. Do not the kit use when its pouch is torn, sealing is not good shape and expiration date passes.

Storage method
The test kits store at 2~30°C can be used for 24 months after manufacturing.
Do not keep them in refrigerator. However, if they are stored under cold circumstances, keep them at room temperature for 15 ~ 30 minutes before use.

The test kits are manufactured under strict quality control system.
Nevertheless, if they deteriorate during delivery, ask our distributors for exchange.

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img/page/needfull/ce-zeichen.gif Hersteller:

Guenter Keul GmbH
Günter Keul GmbH
Von-Langen-Weg 10
D-48565 Steinfurt
Tel.: 02551/2097  Fax.: 02551/80883