10 MISTAKES People Make Before Blood Tests: Doctor Explains

Transcript

Most people treat blood work like a checklist. The doctor orders it, you get poked, and then you wait. But here's the part no one tells you. What you do before the blood draw can completely change those results. One single mistake, like not fasting properly, skipping a meal, or working out before you get your blood drawn, can lead to the wrong diag... Read More