Routine blood work can give helpful information about your overall health. Labs do not diagnose every condition, and they do not replace a medical evaluation, but they can help screen for common issues such as anemia, diabetes, kidney problems, liver problems, cholesterol concerns, and thyroid disease. Many routine lab panels include tests such as a CBC, CMP, A1C, lipid panel, and TSH. CBC - Complete Blood Count A CBC looks at your blood cells. It may help identify signs of: