BUN (Blood Urea Nitrogen)
What is it
Blood test measuring urea nitrogen levels for kidney function evaluation.
When is the Test needed?
To assess kidney health, especially in cases of chronic kidney disease, dehydration, or suspected kidney impairment.
What is included in the Test?
Measures blood urea nitrogen concentration.
What is detected from the Test?
Kidney function status, dehydration, kidney disease.
Precautions & Preparations
Usually no fasting needed; follow medical advice.
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Tests Preparation and likely Chronology
Fasting: Patients should fast for 8-12 hours before the test day to ensure accurate glucose, lipid profile, and related metabolic tests.
Morning Blood Sample Collection: Blood samples for fasting glucose, HbA1c, lipid profile, liver & kidney function, electrolytes, iron, calcium, uric acid, thyroid profile, and PSA testing will be collected early in the morning.
ECG Test: Conducted after blood draws, to monitor electrical heart activity while the patient is in a rested state.
Post Breakfast Glucose Test: After blood collection and ECG, patients consume their regular breakfast, and a postprandial glucose test is performed two hours after.
Instructions: Patients visitng CC Saha Medicentre for the tests should avoid caffeine, alcohol, or strenuous activities before testing and inform the lab about ongoing medications.
This organized sequence ensures a smooth and efficient diagnostic process aimed at comprehensive men’s health screening in a single visit.