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Streck Cell Preservative is an easy-to-use liquid preservative that maintains cellular antigen expression, including cluster of differentiation (CD) markers of biological samples for up to 7 days prior to analysis by flow cytometry. It preserves peripheral and cord blood samples, surgical tissue samples, bone marrow and fine needle aspirates.
When choosing between glass or plastic blood collection tubes designed to maintain the cell-free DNA population, there is an often overlooked aspect worth consideration: the effect tube material has on preservative shelf life and blood draw volume. Blood collection tubes (BCTs) are a vital component of modern medicine. They are generally made of either non-reactive …
A recent publication from the BloodPAC group seeks to standardize pre-analytical variables for liquid biopsies. Titled “Minimum Technical Data Elements for Liquid Biopsy Data Submitted to Public Databases,” this peer-reviewed and CAP-approved structure details the best practices for data collection. The working group details the 11 most important pre-analytical attributes when it comes to liquid …
To paint a clear diagnostic picture for many pathological conditions, healthcare providers often request the collection and clinical laboratory evaluation of more than just blood samples. The results from body fluid analysis can provide useful diagnostic clues for clinicians in cases such as inflammation, infection, injury, malignancy, autoimmune disorders and pressure imbalances. Some common body …
What controls are available for MDx instruments? Quality controls play a critical part in ensuring that laboratory results accurately reflect patient samples. For molecular diagnostic instrumentation, these controls are particularly important, as the results from diagnostic tests influence treatment strategies. While the types of QC material and their requirements vary from instrument to instrument, most …
In the past several years, the world has witnessed a resurgence of concerns surrounding infectious diseases such as avian influenza and mpox. With the potential for significant public health implications, understanding effective testing strategies is paramount. From avian influenza testing in birds and humans to diagnosing mpox, having a clear grasp on these topics ensures …
