Can I Drink Black Coffee Before Lab Work

This is a new dr.

Can i drink black coffee before lab work. If youre like most adults you have your cholesterol checked at least every five years. I gooogled around a bit and even decaf is taboo before the test as it contains trace amounts of caffeine which affects your blood sugars. You can only drink plain water so do not drink coffee tea or anything else before a fasting blood test even if it is dietunsweetened.

Could depending on the test if is blood sugar or chol then coffe. There are also studies that say that black coffee before a blood test can lead to clinically insignificant changes. Its kind of my ritual to have a nice hot cup of black coffee to take with me to my labs.

Drinking coffee and eating are OK before some blood tests but not others and some doctors say any black coffee at all before is OK even before a cholesterol test as long as you dont add cream or sugar. Fast for eight to 12 hours before having your blood drawn. I guess every place is different.

Other tests dont allow even a sip of water. Even if you drink it black coffee can interfere with fasting glucose test blood results. The definition of fasting should be clarified for all procedures in your institution if.

To drink anything either. These beverages generally will. Fasting Blood Tests Black Coffee Learn More Despite its water ingredient brewed coffee and other caffeinated beverages actually lower your level of.

However it is best to follow a doctors orders. I hate the blood draw and it calms me down. You need only plain water without added vitamins flavoring or carbonation to achieve the correct fluid and electrolyte balance in your blood chemistry prior to fasting labs.