Scientific importance of analyzing internal biochemical changes in body blood, urine, and tissues in a laboratory setting.
A pathology test is a medical laboratory test where a patient’s blood, urine, sputum, or tissue sample is collected to analyze changes in chemical, molecular, and microscopic components.
The severity of a disease cannot always be easily understood from outside the body. Variations in hormones, excess uric acid, harmful bacterial infections, or the presence of cancer cells in the blood can be identified with 100% precision through pathological analysis.
CBC is performed to measure blood cells, while blood sugar, urea, creatinine, and cholesterol tests track the health of vital organs (such as the kidneys, liver, and heart).
Urine and blood cultures for harmful microorganisms, along with antibody or hormone tests (Thyroid, HBsAg, Dengue NS1), are performed to evaluate immunity and detect viruses.
Tissue samples (biopsy) or cell fluid collected via fine needle aspiration (FNAC, Pap Smear) from abnormal tumors are examined precisely under a microscope to check for cancer.
For lipid profiles (cholesterol), fasting blood sugar (FBS), and certain special hormone tests, you must completely avoid food, drinks, and smoking for at least 8 to 12 hours.
First-morning urine is ideal for routine urine tests (Urine RE). For hormones (such as cortisol), blood levels change throughout the day, so blood samples should be given at the exact time prescribed by your doctor.
You must inform the lab assistant or doctor beforehand if you have recently taken antibiotics, blood pressure medications, or multivitamins (such as biotin, which can interfere with thyroid tests).
To keep blood enzyme levels stable, avoid heavy exercise, excessive walking, and mental stress for 24 hours prior to giving blood.
| Test Name | Government Hospital | Private Diagnostic Center |
|---|---|---|
| Complete Blood Count (CBC - Routine Blood Test) | ৳ 150 - ৳ 250 | ৳ 400 - ৳ 600 |
| Fasting Blood Sugar (FBS / Diabetes) | ৳ 50 - ৳ 100 | ৳ 150 - ৳ 250 |
| Serum Creatinine (Kidney Test) | ৳ 150 - ৳ 200 | ৳ 350 - ৳ 500 |
| Lipid Profile (Cholesterol / Fat Analysis) | ৳ 400 - ৳ 600 | ৳ 1,000 - ৳ 1,500 |
Nearly 70% of a doctor’s clinical decisions and effective medication planning depend directly on accurate pathological lab reports. Subtle changes in blood microorganisms, hormone fluctuations, or organ functions are caught through lab tests even before visible physical symptoms appear.
An accurate and standard report clearly highlights the root cause and severity of a disease, completely eliminating the risk of improper treatment or incorrect medication. Proper diagnosis is the key to a patient’s rapid recovery.
Because of this high level of importance, it is essential to get tests done exclusively at ISO-approved laboratories equipped with modern automated machinery and operated by skilled technicians.
Pathology tests are an essential medical step for disease treatment and early prevention. If you notice any abnormalities in your lab reports, consult your doctor immediately.
