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.
CA15-3 test helps monitor breast cancer treatment and detect recurrence. Learn its meaning, normal range, and causes of high or low levels.
CA15-3 (Cancer Antigen 15-3) Blood Test – Meaning, Normal Range, and Importance Read More »
CA19-9 test helps monitor pancreatic and digestive cancers. Learn about its meaning, normal range, causes of high and low levels, and interpretation.
CA19-9 (Cancer Antigen 19-9) Blood Test – Meaning, Normal Range, and Uses Read More »
CA125 test detects and monitors ovarian cancer. Learn about its function, normal range, causes of high or low levels, and test interpretation.
CA125 (Cancer Antigen 125) Blood Test – Meaning, Functions, and Normal Range Read More »
Vitamin C (Ascorbic Acid) is a water-soluble antioxidant vital for immunity, collagen production, wound healing, and iron absorption. Learn about the Vitamin C test, its normal range (0.4–2.0 mg/dL), deficiency symptoms, and preparation guidelines.
Vitamin C (Ascorbic Acid) Test – Normal Range, Deficiency, and Importance Read More »
Vitamin B9 (Folate or Folic Acid) is a vital B-complex vitamin needed for DNA synthesis, red blood cell production, and fetal brain development. Learn about the Vitamin B9 test, normal range (2.7–17.0 ng/mL), deficiency symptoms, and test preparation steps.
Vitamin B9 (Folate / Folic Acid) Test – Normal Range, Function, and Deficiency Read More »
Vitamin B7 (Biotin), also known as Vitamin H, is essential for energy metabolism, healthy hair, skin, and nerve function. Learn about the Biotin (Vitamin B7) blood test, its normal range (200–1200 ng/L), deficiency causes, symptoms, and how to prepare for the test.
Vitamin B7 (Biotin) Test – Normal Range, Deficiency, and Importance Read More »
Vitamin B6 (Pyridoxine) is a vital B-complex vitamin needed for energy, brain function, and red blood cell production. Learn about the Vitamin B6 test, its normal range (20–125 nmol/L), deficiency causes, symptoms, and preparation steps.
Vitamin B6 (Pyridoxine) Test – Normal Range, Deficiency, and Health Importance Read More »
Vitamin B5 (Pantothenic Acid) is a water-soluble B-complex vitamin essential for energy production, fat and protein metabolism, red-blood-cell formation, and hormone balance. This test measures the blood level of Vitamin B5 to detect deficiency or excess. Learn its normal range, key functions, symptoms of low or high levels, and simple preparation steps for accurate results.
Vitamin B5 (Pantothenic Acid) Test – Normal Range, Function, and Deficiency Symptoms Read More »
The Vitamin B3 (Niacin) blood test measures niacin levels to assess energy, skin, and nervous system health. It helps detect Pellagra and other deficiency-related symptoms. Learn about normal range, causes, and health importance of Vitamin B3.
Vitamin B3 (Niacin) Blood Test – Importance, Normal Range, and Deficiency Symptoms Read More »
The Vitamin B2 (Riboflavin) blood test helps detect deficiency affecting energy, skin, and eye health. It measures riboflavin levels in plasma or serum. Learn the normal range, causes, and symptoms of Vitamin B2 deficiency and how to maintain optimal levels.
Vitamin B2 (Riboflavin) Blood Test – Importance, Normal Range, and Deficiency Symptoms Read More »
