United States Embassy Pristina Security Message for U.S. Citizens: Heightened Caution During Religio. Senator John McCainâs Remarks to the Assembly of Kosovo. Thank you, Mister Speaker, Mister Prime Minister, and dear friends for that kind reception and for the honor of addressing this Assembly.
If you drink black coffee, with no additives, you can still have fasting labs done. However, coffee will increase your blood pressure and affect some tests .... especially a CRP. Your paying for these tests. I would recommend no coffee 10-12 hours prior if your not sure. The best method is to call the laboratory.
Top 10 Doctor insights on: Can I Have Black Coffee Before A Fasting Blood Test. 1 Will drinking decaf black coffee before fasting blood test alter the results? Yes: Could depending on the test, if is blood sugar or chol then coffee could make an impact. 2 Three cups of black coffee before my fasting blood test.