D-Dimer Positive Control

Product information

In in vitro diagnostics, quality controls are samples or materials with known characteristics that are used to assess the accuracy and precision of diagnostic tests and instruments. They help ensure that the tests are performing correctly and provide reliable results. Quality controls can include positive and negative controls to verify that a test can detect the target analyte and not produce false positives or negatives. They are an essential part of maintaining the quality and reliability of diagnostic testing in clinical laboratories.

In summary, positive controls confirm that the test can accurately detect the target analyte, while negative controls verify that the test does not produce false results due to interference or contamination. Together, these controls play a critical role in assuring the accuracy and reliability of diagnostic tests, helping healthcare professionals make informed decisions about patient care.

Positive controls in in vitro diagnostics are essential because they serve distinct but equally important purposes in the quality assurance of diagnostic tests:

Verification of Detection: Positive controls contain a known amount or presence of the target analyte, disease marker, or condition that the diagnostic test is designed to detect. They confirm that the test can accurately identify the presence of the specific element it is intended to find.

Calibration: Positive controls help calibrate the test and ensure that it is within its established operating range. This is crucial for setting the baseline for accurate quantification.

Assessment of Sensitivity: Positive controls assess the sensitivity of the test, indicating its ability to detect even low levels of the target analyte. This is especially important in tests for infectious diseases, cancer markers, and other conditions where early detection is crucial.

Important Storage Conditions: +4°C to +30°C (before reconstitution).

Note : Controls are intended to be used with VEDALAB rapid tests and to be supplied to VEDALAB’s rapid tests partners only. However, it is still possible to supply these controls for use with rapid tests sourced from other manufacturers, but please contact us for this for more information.