PCR Rapid Used For Quantitative Determinatione Of D-Dimer ISO Approved

【Product name】D-Dimer.pdf

D-Dimer Rapid Quantitative Test(Fluorescence immunoassay)

【Package specification】

20 Tests/box

【Intended use】

This kit is used for quantitative determination of D-dimer in human whole blood and plasma.

【Storage conditions and validity】

The test card should be stored at 4℃~30℃, dry, dark and no freezing. It should be stored in sealed aluminum foil bag and valid for 12 months. The test card should be returned to room temperature (15℃~30℃) before opening. It should be used within 15 minutes after unsealing under the environment of 15℃~30℃ and 20% ~ 90% relative humidity.

The production date, batch number and expiration date are shown in the outer package of the product.

【Applicable instruments】

NIR-1000 dry fluoroimmunoassay analyser produced by WWHS Biotech. Inc.

【Procedure】

1. Before the test, please read the instructions completely. If the test card and sample are stored in cold storage, they should be balanced at room temperature (15-30)℃ for not less than 30min before use.
2. Start NIR-1000 dry fluoroimmunoassay analyser according to the instruction manual of the instrument, and carry out quality control verification according to the instruction manual of the instrument(Note: the reagent has been calibrated in advance, and the calibration curve parameters of each batch of reagent have been stored in the information card. The information card is inserted before use, so it is not necessary to calibrate again, and the test can be carried out only after the quality control is passed; Otherwise, the cause should be found out before testing.)
3. Remove the test card from the aluminum foil bag and use it within 15 minutes.
4. Place the test card on a clean horizontal table and mark it horizontally.
5. Mix 10 µL of patient sample with 300µL of sample diluent. Apply 100 µL of diluted samples to the well of the test card.
6. Insert the test card into NIR-1000 dry fluoroimmunoassay analyser, press the [timing detection] key, automatically time for 10 minutes, automatically judge the test results, and display the quantitative results on the screen. Or insert the test card into the analyzer after timing for 10 minutes, and press the [real time detection] key, and the instrument will automatically interpret the test results.

【Reference interval】

By measuring 268 healthy people aged between 19 and 79, statistical analysis shows that the reference interval is less than 500 ng/ml. According to the characteristics of the local population, the reference intervals of the laboratories were established.

【Interpretation of results】

1. This reagent is only used for auxiliary detection. If the test results are abnormal, it should be reviewed in time and judged in combination with clinical symptoms.
2. For samples with D-dimer concentration lower than 40ng/ml and higher than 10000ng/ml, the detection results are reported as "< 40ng/ml" and "> 10000ng /ml", respectively.

1. Analysis sensitivity

No more than 40ng/ml.

2. Accuracy

The relative deviation from the target value is within ±15%.

3. Precision

The within and between assay coefficient of variations are within 15%.

4. Linear range

Within the linear range (40 ~ 10000ng/ml), the linear correlation coefficient R≥0.990.