Can You Drink Black Coffee Before A Blood Draw
If youre like most adults you have your cholesterol checked at least every five years.
Can you drink black coffee before a blood draw. Thats because it contains caffeine and soluble plant matter which might skew your test results. Acute coffee ingestion does not affect LDL cholesterol level. And the busiest time of the day for most labs is 8 am.
But the sacrifice is worth it to ensure youre getting the most accurate results from many blood tests said Whitney. By DrMegan Ralf April 10 2018. 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.
Even if you drink it black coffee can interfere with blood test results. Coffee is not acceptable as it still contains organic content from the beans and caffeine. And you probably know the drill.
While you may consider black coffee before a blood test little more than water drinking it causes you to absorb caffeine and other organic compounds into your bloodstream. If you have questions call the lab or the doctor and see what they say. Correspondingly how does coffee affect blood test.
However others will advise against drinking coffee during this time. You never know what kind of nutrient value or additives are in. If you need to fast from water as well make sure you drink enough water the night before a blood test.
Although some doctors may allow you to drink a small cup of unsweetened coffee prior to a cholesterol blood test is advisable to avoid it while fasting for the test since as little as it will the result does affect the test result. Only water is acceptable and even then it should be in moderation. A single cup of coffee consumed within one hour before drawing blood resulted in statistically but not clinically significant differences in TC and HDL-C black coffee and triglycerides coffee with creamer and sugar.