A hemoglobin blood test is one of the most common and valuable tests your doctor can order in Canada. It measures the amount of hemoglobin — an iron-rich protein found in your red blood cells — that is circulating in your bloodstream. Understanding your results can help you and your healthcare provider catch potentially serious […]

A gastrin test is a simple blood test that measures the amount of gastrin hormone circulating in your body. Gastrin plays a critical role in digestion by signalling your stomach to produce acid, and when levels fall outside the normal range, it can point to conditions ranging from stomach ulcers to rare tumours. For Canadians, […]

A serum creatinine test is one of the most common blood tests used to evaluate how well your kidneys are working. Your kidneys filter waste products from your blood every day, and when they are not functioning properly, creatinine builds up in your bloodstream. Understanding your results can help you take early action to protect […]

HDL cholesterol — often called “good” cholesterol — plays a critical role in protecting your heart and reducing your risk of cardiovascular disease. Your body relies on HDL to carry harmful cholesterol away from your arteries and transport it back to your liver, where it is safely removed. For Canadians, understanding your HDL cholesterol level […]