Frequently Asked Questions
Find quick answers to common questions about test booking, home sample collection, reports and payments at Wellcare Labs.
56. Can blood tests detect vitamin deficiencies?
Yes. Blood tests can identify deficiencies of Vitamin D, Vitamin B12, Iron, Calcium, and other nutrients that may affect energy levels, bone health, nerve function, and overall well-being.
57. Why are annual blood tests important?
Annual blood tests help monitor your overall health, detect silent diseases early, and evaluate risk factors for diabetes, heart disease, thyroid disorders, liver disease, kidney disease, and nutritional deficiencies.
58. What should I bring for my blood test appointment?
Please carry a valid identification document, any previous medical reports if relevant, your doctor's prescription (if available), and details of medications you are currently taking.
59. Can I drink water before a fasting blood test?
Yes. Drinking plain water before a fasting blood test is generally recommended, unless your doctor advises otherwise. Staying hydrated can also make blood sample collection easier.
60. Do blood test results always confirm a disease?
Not necessarily. Blood test results provide important diagnostic information, but they should always be interpreted by a qualified healthcare professional along with your symptoms, medical history, and clinical examination.