What is Biopsy Prep Lab, its Handling, and Procedure.

 A biopsy prep lab is a laboratory where samples of tissue or other materials are prepared for examination under a microscope. This can include cleaning, preserving, and sectioning the samples, as well as staining them to make certain structures more visible. The samples are typically taken from patients during a biopsy procedure, which is a medical test in which a small amount of tissue is removed from the body to be examined for signs of disease.

Handling of Biopsy Specimens


Handling of biopsy specimens is an important aspect of the biopsy process, as it can affect the quality and accuracy of the results. Proper handling and preservation of the specimens are essential to ensure that the tissue samples retain their integrity and are suitable for examination.

The following are some general guidelines for handling biopsy specimens:

  • The specimen should be placed in a clean, labeled container, such as a formalin container, as soon as it is removed from the patient.
  • The container should be tightly sealed to prevent leakage and cross-contamination.
  • The specimen should be transported to the laboratory as soon as possible, ideally within 30 minutes of removal.
  • The specimen should be properly labeled with the patient's name, date of birth, and the date and time of collection.
  • If the specimen is too large to fit in a container, it should be wrapped in a clean, damp towel and placed in a plastic bag.
  • The laboratory staff should be informed of any special handling instructions, such as the need for rapid processing or preservation in a specific solution.
Once the specimen arrives at the laboratory, it is prepared and processed by technicians. They will fix the tissue in formalin, section and mount it on glass slides and then will be stained it with specific dyes to make the cells more visible under a microscope. The pathologist will then examine the slides to make a diagnosis.

Biopsy Procedure



A biopsy is a medical procedure in which a small sample of tissue is removed from the body for examination under a microscope. The purpose of a biopsy is to diagnose or rule out a suspected medical condition, such as cancer. Biopsies can be performed on a wide variety of organs and tissue types, including the skin, lungs, liver, breast, and prostate.

There are several different types of biopsy procedures, including:

  • Fine needle aspiration biopsy (FNA): uses a thin, hollow needle to remove a small amount of tissue
  • Core needle biopsy: uses a larger, hollow needle to remove a cylinder-shaped sample of tissue
  • Surgical biopsy: involves making an incision in the skin to remove a sample of tissue
  • Endoscopic biopsy: uses an endoscope, a flexible tube with a camera and light on the end, to remove a sample of tissue from inside the body.
The choice of biopsy method depends on the location and size of the abnormal area and the patient's overall health. Your doctor will explain the procedure and the risks before you agree to have the procedure.


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