Do you often feel unusually tired, constantly thirsty, or have a family history of blood sugar issues? It might be the perfect time to learn about the fasting insulin test. A fasting insulin test is a laboratory procedure that measures the level of insulin hormone in your blood after fasting for at least eight hours. Insulin is produced by the  pancreas and plays a massive role in regulating your blood sugar levels. Why is this test a big deal, especially for a generation that consumes hig...

Understanding the HbA1c Test: The Honest 90-Day Blood Sugar Report Many people try to cheat their medical check-ups by skipping sweets a day before a blood test. However, this trick is completely useless when it comes to the HbA1c test. Think of this test as an honest report card that tracks sugar consumption habits over the last three months, making it impossible to manipulate. HbA1c, or hemoglobin A1c, is a laboratory test designed to measure the average amount of red blood cells attache...

Content: Tuberculosis (TB) isn't always about coughing or night sweats. There is a condition called Latent TB, where the bacteria live in the body but remain "asleep," causing no symptoms and no transmission. However, this silent guest can wake up and become Active TB when the immune system drops. To detect this hidden threat accurately, the IGRA Test (Interferon-Gamma Release Assay) is the gold standard. IGRA is an advanced blood test that measures the immune system's response to TB bacteria...

Content: A persistent cough or sudden chest pain can be alarming. To get a clear picture of what is happening inside the chest cavity, doctors usually prescribe a Chest X-Ray, also known as a Thorax Photo. This is the most common diagnostic imaging test used in modern medicine. A chest X-ray uses a small dose of ionizing radiation to produce images of the structures inside the chest. Think of it as a transparent camera shot that reveals the condition of the lungs, heart, airways, blood vessel...

Quantitative Microalbumin Test, Detecting the Silent Kidney Leak Kidneys are often called the body's silent heroes, filtering waste without complaint until significant damage occurs. One of the most effective ways to detect kidney damage at an extremely early stage—before it escalates to kidney failure—is through the Quantitative Microalbumin Test. Simply put, albumin is a protein that should remain in the blood to maintain fluid balance. Healthy kidneys filter out waste but keep albumin l...

Urea Test, The Indicator of Kidney Function The kidneys work nonstop as the body’s natural filtration system. One of their main tasks is to remove “waste” produced from protein metabolism, known as urea. To determine whether this filter is still functioning optimally or starting to struggle, the Urea test or Blood Urea Nitrogen (BUN) test is key. In this edition of Labpedia, let’s understand that urea is formed in the liver and should be excreted through urine. If test results show high ur...