Genetic testing in histology typically involves several steps:
Biopsy: A small sample of tissue is collected from the patient. Fixation: The tissue sample is preserved using chemicals to prevent degradation. Sectioning: The fixed tissue is sliced into thin sections using a microtome. Staining: These sections are stained to highlight specific cellular components. DNA Extraction: Genetic material is isolated from the stained tissue sections. Sequencing: The DNA is sequenced to identify genetic variations.
