Check the reference range listed on the lab report
Compare each result to the reference range
Note whether each value is low, normal, or high
Review complete blood count results
Review hemoglobin and hematocrit
Review white blood cell count and differential
Review platelet count
Review metabolic panel results
Review glucose
Review kidney markers such as creatinine and BUN
Review liver markers such as AST, ALT, bilirubin, and alkaline phosphatase
Review electrolyte levels such as sodium, potassium, chloride, and bicarbonate
Review lipid panel results
Review total cholesterol
Review LDL cholesterol
Review HDL cholesterol
Review triglycerides
Review thyroid test results such as TSH and free T4
Review iron studies if included
Review ferritin, iron, and transferrin saturation
Review vitamin levels if included
Review inflammatory markers if included
Review abnormal results with a healthcare professional
Compare results with prior tests if available
Consider symptoms and medical history when interpreting results