Complete Blood Count (CBC)

What is a CBC Test?

A Complete Blood Count (CBC) is a panel of blood tests that evaluates the cells circulating in your bloodstream. It provides a snapshot of your overall health and helps doctors detect a wide range of conditions — from infections and nutritional deficiencies to leukemia and other blood disorders.

At Red Bio Path Labs in Patna, we perform CBC testing using automated hematology analyzers that deliver accurate results within hours. Our NABL-aligned processes ensure reliable reporting that your doctor can trust.

Why is a CBC Test Done?

Doctors order a CBC test for many reasons:

• Routine health checkups — to establish a baseline and catch problems early
• Unexplained symptoms — fatigue, weakness, fever, bruising, or frequent infections
• Monitoring chronic conditions — such as anemia, autoimmune diseases, or cancer treatment
• Pre-surgical evaluation — to assess bleeding risk and overall fitness for surgery
• Medication monitoring — certain drugs affect blood cell production

Preparation Instructions

A CBC test requires minimal preparation:

1. Fasting is usually not required for a standard CBC, unless combined with other fasting tests
2. Stay well hydrated — drink water before your appointment
3. Inform the phlebotomist about any medications, supplements, or recent illnesses
4. Avoid strenuous exercise immediately before the test, as it can temporarily affect white blood cell counts
5. For home collection, ensure a clean, well-lit area for the phlebotomist

Parameters Included

Our CBC panel includes a comprehensive set of parameters that give your doctor a complete picture of your blood health. Results are reported with age- and gender-appropriate reference ranges.

Normal Ranges (Adults)

Reference ranges vary slightly by laboratory and patient demographics. Typical adult ranges include:

| Parameter | Normal Range | |-----------|-------------| | Hemoglobin (Male) | 13.5 – 17.5 g/dL | | Hemoglobin (Female) | 12.0 – 15.5 g/dL | | WBC Count | 4,000 – 11,000 /μL | | Platelet Count | 150,000 – 400,000 /μL | | RBC Count (Male) | 4.5 – 5.9 million/μL | | RBC Count (Female) | 4.0 – 5.2 million/μL |

Always interpret your results with your treating physician, who will consider your full clinical picture.

Book Your CBC Test in Patna

Red Bio Path Labs offers affordable CBC testing with same-day reporting and optional home sample collection across Patna. Walk in to our Boring Road center or book a home visit through our contact page.