A blood test is often done to check the general status of an individual’s health. These tests can help a clinician to diagnose a variety of medical conditions such as anaemia, high cholesterol, vitamin deficiencies, HIV, diabetes, infections and other illnesses. Regular blood testing is crucial in monitoring different medical conditions, evaluating organ function and determining the strength of the immune system. For patient’s convenience, most diagnostic centres are now offering blood test at home services.
Types of blood tests
A detailed blood test report offers valuable insights into nutritional deficiencies, metabolic disorders, heart-related issues and infections. Some of these are:
- Complete Blood Count (CBC): This routine blood test is included in most health check-ups. It includes red blood cells, white blood cells, and platelets to evaluate blood disorders, anaemia, infections and immune system health.
- Basic Metabolic Panel (BMP): This test requires fasting and measures the levels of certain compounds in the blood such as blood urea nitrogen (BUN), calcium, carbon dioxide, chloride, creatinine, electrolytes, glucose, potassium and sodium, to check for metabolic and renal health.
- Blood Glucose Test: It measures the amount of glucose in the body. Glucose is the primary source of energy used by the body and it comes from the food and drinks we consume. The blood carries glucose to the body’s cells. Insulin, a hormone, plays a key role in maintaining healthy blood sugar. High glucose levels may indicate that you have diabetes.
- Comprehensive Metabolic Panel (CMP): It checks for multiple parameters to provide information regarding metabolism and the balance of certain substances in the body. It can check for liver and kidney health, blood glucose, protein levels, and fluid and electrolyte balance.
- Lipid Profile: Lipids are needed by the body for its proper functioning, growth and energy. Some important lipids are: total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, very low-density lipoprotein cholesterol, and triglycerides. It is often used to evaluate cardiovascular disease risk.
- Thyroid Function Tests: It is done to evaluate how the thyroid is working with tests including thyroid-stimulating hormone (TSH), T 4, T 3, and thyroid antibody. It detects hypothyroidism or hyperthyroidism, conditions that influence metabolism and energy regulation.
- Hemoglobin A1c (Glycated Hemoglobin): This test shows the average level of blood glucose over a period of 120 days. Hemoglobin becomes glycated or coated with glucose from the bloodstream. It helps evaluate diabetes and assess control in known diabetics.
If you live in Delhi-NCR or Mumbai, do an online search with the keywords blood test near me to find out a suitable facility in your vicinity.
How is a blood sample collected?
This task is performed by a trained professional, known as a phlebotomist. Before taking up a blood sample, the puncture site on the arm is identified. Then an elastic band is tied around the upper arm to increase blood flow in the veins, and the puncture location is wiped clean with an antiseptic. A needle will be inserted into a vein and blood is drawn.
Benefits of collecting blood test at home:
- Comfort and reduced anxiety
- Safety and hygiene
- Accessibility for immobile patients
- Convenience and time-saving
- Privacy and confidentiality
- Sample collection at your doorstep
- Helps in easy and regular health monitoring.
Disclaimer: This information is for general awareness only and should not be considered as professional medical advice. Always consult a qualified healthcare provider for personalised guidance.
