Explore All Tests contains an organized collection of laboratory test articles — blood, urine, stool, disease-specific and uncategorized tests — explained clearly for patients and students.
The Potassium (K⁺) test checks the level of potassium in your blood, a vital electrolyte for heart, muscle, and nerve function. This article explains the test’s purpose, normal range, causes and symptoms of low or high potassium, and when medical attention is necessary.
Potassium (K⁺) Blood Test – Normal Range, Functions, and Imbalance Causes Read More »
Learn about the Sodium (Na⁺) test — its role in maintaining fluid balance, normal range, and causes or symptoms of high and low sodium levels.
Sodium (Na⁺) Test – Normal Range, Causes, Symptoms & Importance Read More »
Learn about the eGFR Test – its normal range, stages of kidney disease, causes of low eGFR, symptoms, and how it helps monitor kidney function.
eGFR Test – Normal Range, Stages, Causes, and Symptoms Explained Read More »
Learn about the Calcium Test — its importance, normal ranges, causes of high or low calcium levels, symptoms, and how it relates to bone and kidney health.
Calcium Test – Normal Range, Causes, Symptoms & Importance Explained Read More »
Learn about the Uric Acid Test — what it measures, causes of high or low uric acid levels, related symptoms, and normal ranges for men, women, and children.
Uric Acid Test – Normal Range, Causes, Symptoms & Importance Explained Read More »
The Creatinine Test measures waste levels in blood to check kidney function. High creatinine may indicate kidney disease, while low levels reflect muscle loss.
Creatinine Test: Normal Range, Kidney Function & Causes of High Levels Read More »
The BUN (Blood Urea Nitrogen) Test measures urea levels in your blood. It helps assess kidney and liver function. High or low BUN can indicate health issues.
BUN (Blood Urea Nitrogen) Test: Normal Range, Causes & Kidney Function Read More »
The VLDL (Very Low-Density Lipoprotein) Test measures “bad cholesterol” linked to triglycerides. High VLDL increases the risk of heart attack and stroke.
VLDL (Very Low-Density Lipoprotein) Test: Bad Cholesterol & Heart Risk Read More »
The LDL (Low-Density Lipoprotein) Test measures your “bad cholesterol” level. High LDL increases heart and stroke risk, while low LDL may cause rare issues.
LDL (Low-Density Lipoprotein) Test: Bad Cholesterol & Heart Risk Read More »
The HDL (High-Density Lipoprotein) Test measures your “good cholesterol” level. Higher HDL protects against heart disease, while low HDL increases heart risk.
HDL (High-Density Lipoprotein) Test: Good Cholesterol and Heart Health Read More »
