General Tests — a concise, easy-to-understand guide to routine lab investigations (CBC, urine analysis, lipid profile etc.) with purpose, sample info and reference ranges.
The Complement C3 Test measures C3 protein levels in the blood to assess immune activity. Learn about its purpose, normal range, causes of high or low levels, and how it helps diagnose autoimmune or kidney diseases.
Complement C3 Test – Purpose, Normal Range, and Result Interpretation Read More »
The Cocaine Drug Screening Test detects cocaine use by identifying its metabolite benzoylecgonine in urine or blood. Learn about its purpose, procedure, reference range, and result meanings.
Cocaine Drug Screening Test – Purpose, Results, and Detection Guide Read More »
Learn about the Cobalt Blood Test — its purpose, normal and high levels, symptoms of cobalt toxicity, and importance in patients with metal implants.
Cobalt Blood Test – Purpose, Normal Range, High & Low Level Symptoms Explained Read More »
Learn about Chromosomal Analysis (Karyotyping Test) – its purpose, normal range, and how it detects genetic disorders and chromosomal abnormalities.
Learn about the Chromium Blood Test, its purpose, normal range, and symptoms of high or low chromium levels. Understand its role in glucose and lipid metabolism, and when to consult a doctor.
Chromium Blood Test – Purpose, Normal Range, and Symptoms of High or Low Levels Read More »
The Chlamydia trachomatis Test detects infection caused by Chlamydia bacteria, a common STI. Learn why it’s done, symptoms, causes of positive/negative results, normal range, and test preparation in simple terms.
Chlamydia trachomatis Test – Purpose, Procedure, and Results Explained Read More »
The Ceruloplasmin Test measures the copper-carrying protein in blood. It helps diagnose Wilson’s disease, liver disorders, and copper metabolism problems. Learn about its function, causes of abnormal levels, and interpretation.
Ceruloplasmin Test – Purpose, Normal Range, and Wilson’s Disease Connection Read More »
The CD3 (Total T-Lymphocytes) Test measures the total number of T-cells in the blood. It helps assess immune strength and diagnose immunodeficiency or autoimmune diseases. CD3 is a marker found on all T-cells and plays a key role in immune defense against infections and cancers.
CD3 (Total T-Lymphocytes) Test – Purpose, Range, and Results Read More »
The Carbamazepine (Tegretol Level) Test measures the amount of carbamazepine in the blood to ensure the drug dose is safe and effective. It helps detect toxicity, monitor therapy, and guide treatment for epilepsy, nerve pain, or bipolar disorder.
Carbamazepine (Tegretol) Level Test – Purpose, Range & Results Read More »
The Cadmium Blood Test detects exposure to cadmium, a toxic heavy metal found in cigarettes, food, and industrial environments. It helps diagnose recent exposure, evaluate toxicity risk, and monitor workers in high-risk industries. Normal blood cadmium levels are below 5 µg/L.
Cadmium Blood Test – Purpose, Normal Range, and Results Read More »
