Guide

For most healthy adults, fasting blood glucose on a metabolic panel usually falls between 70 and 99 mg/dL, with exact limits set by each lab.

Yes, fasting is usually recommended before this blood test, often 8–12 hours with only water allowed unless your own provider tells you otherwise.

A community dietitian is a nutrition professional who designs and delivers food and health services for groups in everyday settings.

High total protein on a blood panel often reflects dehydration, inflammation, or abnormal antibody production rather than a single disease.

A high AST result on a metabolic blood test can point to liver, muscle, or heart strain and needs review with your care team.

One combined metabolic panel with eGFR gives a broad snapshot of organ health, fluid balance, and kidney filtration in a single blood draw.

No, this blood test cannot directly detect cancer, but it can flag organ or metabolic changes that lead to deeper checks.

In a standard metabolic blood test, low blood urea nitrogen usually points to low protein intake, extra fluid, or liver issues, not kidneys alone.

Abnormal numbers on this blood chemistry panel can point to kidney, liver, or electrolyte issues, so your doctor will look at patterns, not one value.

A metabolic panel checks organ function and electrolytes, while a lipid panel measures cholesterol and triglycerides to gauge heart disease risk.