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Fine Needle Aspiration (Slides Fluid) is a specialized diagnostic test designed to collect and analyze cellular material from various body sites.
Sample Type : Fixed Smears + Fluid
Methodology : Cytology
TAT : 3 Days
Immunohistochemical (IHC) Stain tests are advanced diagnostic tools used to detect specific antigens in tissue samples, aiding in disease diagnosis, particularly cancer. These tests utilize highly specific antibodies to identify cellular markers, enabling precise differentiation between tissue types and disease states.
Sample Type : Paraffin Embedded Block/Charged Slides
Methodology : Immunohistochemical
TAT : 5 days
The PD-L1 (22C3) Dako CPS (IHC) test is an immunohistochemistry (IHC) assay designed to assess PD-L1 expression in tumor and immune cells using the Combined Positive Score (CPS). It is FDA-approved as a companion diagnostic for multiple cancer therapies, ensuring precise patient selection for immune checkpoint inhibitors. The test utilizes the 22C3 monoclonal antibody, providing high sensitivity and specificity in detecting PD-L1 expression. Its standardized scoring system (CPS) enhances reproducibility and clinical decision-making, making it a trusted tool for oncologists. The Dako platform ensures consistent, high-quality staining, supporting accurate and reliable results for personalized cancer treatment.
