2019 Ag Rapid Test Kit Neutralizing Antibody Rapid Test Limitation Of Test Method

Sample Requirements

1. Collect serum, plasma or whole blood samples.
2. The sediment and suspended solids in the sample will affect the experimental results and should be removed by centrifugation.
3. Anticoagulation: heparin anticoagulation, EDTA anticoagulation and sodium citrate anticoagulation have no obvious effect.
4. Blood collection should be conducted by professionals. Serum/serum/plasma test is recommended. In emergency or special cases, the whole blood samples of patients can also be used for rapid detection.
5. The preservation time of serum and plasma samples at room temperature shall not exceed 8 hours.
It can be stored at 2-8 C for 5 days and below-20 C for 6 months, but repeated freezing and thawing should be avoided. Whole blood samples should not be frozen, and should be stored at 2 C to 8 C for no more than 48 hours.

Test Method

Read the operating instructions carefully before testing. Before the test, all reagents should be returned to room temperature, and the test should be conducted at room temperature.
1. Take out the test card from the box and use it within 1 hour.
2. Add 20 L of sample (serum, plasma or whole blood) to the filling hole of the test card, add 2 drops (~60 L) of sample buffer, and then start timing.
3. React at room temperature for 10-15 minutes, and then read the results. Invalid after 20 minutes.

Interpretation of Test Results

 
Test card description:
1. invalid result: the quality control line (line c) is invalid and needs to be tested again.
2. Negative result: the appearance color of the detection line (T line) is higher than or equal to the reference line (R line), quality control line (C line) and reference line (R line).
3. Positive results: the test line (T-line) or red band can't be seen in the red band, the test line (T-line) is lower than the reference line (R-line), and the quality control line (C) and reference line (R-line) are colored.

Limitation of Test Method

The kit is used for qualitative analysis and only for in vitro diagnosis.
2. Make sure to add the right amount of samples for testing. Too many or too few samples may lead to inaccurate results.
3. Hemolysis, blood lipid, jaundice, sample pollution, etc., which may affect the test results, should be avoided as far as possible.
4. The test results of this reagent are for clinical reference only, and should not be used as the only basis for clinical diagnosis and treatment. Combine all clinical and laboratory results to make a final diagnosis of the disease.

Precautions

1. This product is only used for in vitro diagnosis.
2. This product is disposable and cannot be recycled.
3. Read the instructions carefully before operation, and conduct the experimental operation in strict accordance with the reagent instructions.
4. Avoid conducting experiments under harsh environmental conditions (including 84 disinfectant, sodium hypochlorite, acid, alkali, acetaldehyde and other high-concentration corrosive gases, dust, etc.). Laboratory disinfection should be carried out after the experiment.
5. All samples and reagents used should be regarded as potentially infectious substances and treated according to local regulations.
6. Reagent should be used within the validity period indicated on the outer package. The test card should be taken out of the aluminum foil bag as soon as possible after being taken out to prevent moisture. 

Company profile