Can I Drink Black Coffee Before A Blood Test

Even if you drink it black coffee can interfere with blood test results.

Can i drink black coffee before a blood test. Thats because it contains caffeine and soluble plant matter which might skew your test results. The Best Answer is No You Cant Drink Black Coffee or eat any food during this time Before a Fasting Blood Test also you cant drink hot or iced black coffee or a glass of tea soda cans a juice however you cant drink any. The original 50g glucose tolerance test in the UK used to allow a cup of tea with milk and sugar before the test.

Talk to your doctor before stopping any. When fasting for blood tests you may still drink water plain coffee or black tea. Lots of things can affect certain lab test results like.

Thats because it contains caffeine and soluble plant matter which might skew your test results. Blood work and coffee Mayo Clinic Medical Laboratories allows some drinking of coffeeup to two hours before some tests. Yes in most cases you may drink black coffee before a fasting blood test or black tea if thats your preference.

These beverages generally will not affect the results of common fasting lab tests like cholesterol lipid panel metabolic panel or blood glucose. For some people not all caffeine can raise your blood sugar. A tee years ago I had a.

When fasting for blood tests you may still drink water plain coffee or black tea. Even if you drink it black coffee can interfere with fasting glucose test blood results. Fasting before blood tests.

If you need to fast from water as well make sure you drink enough water the night before a blood test. Fast for eight to 12 hours before having your blood drawn. Yes in most cases you may drink black coffee before a fasting blood test or black tea if thats your preference.