Kidney Health Blood Test

This kidney blood test evaluates several important markers, including creatinine, urea, uric acid, albumin, and calcium. It can be performed at home, with a sample collection kit containing all necessary items—such as lancets, instructions, labels, tubes, prepaid packaging, and swabs—allowing samples to be conveniently dropped into a nearby letterbox. Results from the laboratory are typically available within one to three days after the sample is received.kidneycareuk+2

Health professionals use these standard biomarkers to gauge kidney status, particularly for detecting issues linked to conditions like diabetes or high blood pressure. The capillary blood collection kit provides everything required for easy sample collection and shipping to the lab for assessment.nhs+2

• Creatinine is a waste product produced from muscle metabolism; it should be filtered out by healthy kidneys. Elevated blood creatinine may suggest reduced kidney function and is essential for estimating the glomerular filtration rate (GFR), which helps assess kidney health.nhslanarkshire.scot+2

• Urea, also known as Blood Urea Nitrogen (BUN), reflects protein metabolism. Increased levels may point to impaired filtering capacity in the kidneys. Urea assessments, alongside creatinine results, give insight into how well the kidneys are removing waste.nhslanarkshire.scot+1

• Uric acid arises from purine metabolism and is regulated by the kidneys. High levels may indicate impaired kidney function and can increase the risk of conditions like gout.clevelandclinic+1

• Albumin is a protein that maintains blood volume and prevents fluid leakage. If kidneys are damaged, albumin may leak into urine—a condition called albuminuria—which warns of potential or progressing kidney disease.kidneycareuk+1

• Magnesium is an essential mineral managed by the kidneys. Abnormal levels may signal kidney dysfunction and need periodic monitoring.healthdirect

• Calcium is regulated by the kidneys, and disturbances can impact bones and the cardiovascular system. Monitoring calcium levels helps detect and manage complications tied to kidney health.healthdirect+1

Understanding the importance of monitoring these blood markers enables healthcare providers to identify kidney problems early, track changes, and implement timely interventions to maintain kidney function and overall health.nhs+2