Assessing sample quality involves evaluating several criteria:
Morphological Integrity: The tissue should retain its natural structure without distortion or damage. Cellular Detail: Cellular components like nuclei, cytoplasm, and organelles should be clearly visible and well-defined. Staining Quality: The stain should be uniform, enhancing the contrast between different tissue elements without background staining. Absence of Artifacts: Artifacts such as folds, tears, or bubbles should be minimal to avoid misinterpretation.
