Cell Block

Description

Blood, NA, Fasting or Non Fasting: As suggested by doctor

Sample Required: 

A sample of cells or tissue obtained through procedures like fine-needle aspiration, core biopsy, or bronchoscopy is required for a cell block test.

Test Time: 

The processing and analysis of cell block samples can take a few days to a week, depending on the complexity of the case and the laboratory’s workload.

Test Normal Range: 

There is no specific “normal range” for a cell block test since it is not a test with a typical reference range. Instead, it involves the examination of cells or tissues for various abnormalities or disease markers.

What is the Test? 

A cell block test is a laboratory technique used to process and analyze cell or tissue samples obtained through medical procedures. It involves embedding the collected cells or tissues in a paraffin block, allowing for detailed examination under a microscope.

Test Procedure:

A healthcare provider collects cells or tissues using procedures like fine-needle aspiration, core biopsy, or bronchoscopy. The collected cells or tissues are processed in the laboratory to remove blood, mucus, and other contaminants. The purified sample is embedded in a paraffin block, which solidifies. Thin sections of the paraffin-embedded sample are sliced and placed on glass slides. The sections are stained with various dyes to highlight specific cellular structures or markers. A pathologist or cytotechnologist examines the stained sections under a microscope to identify and evaluate cellular abnormalities or disease markers.

When to Take the Test: 

A cell block test is performed when a healthcare provider suspects or needs to confirm the presence of abnormal cells or tissue in a patient. It is commonly used in the diagnosis and evaluation of cancer, infectious diseases, and other medical conditions.

Who Should Take This Test: 

Individuals who have undergone procedures to collect cell or tissue samples may undergo a cell block test if their healthcare provider deems it necessary for diagnosis or treatment planning.

Precautions for Exceptional Cases (Pregnancy etc.): 

Pregnancy does not typically impact the suitability of a cell block test. However, it’s essential to inform your healthcare provider of your pregnancy or any specific medical conditions before undergoing the procedures that collect samples for this test.