Try to do a self quarantine of at least 14 days to minimiza the chance of getting or spreading the virus. Doctors keep telling patients it is all right to have black coffee before fasting blood work (fasting sugar, fasting lipid panel). var oldonload = window.onload; It said that you shouldnt eat, drink, smoke, brush your teeth or chew gum for 10 to 30 minutes before taking a saliva-based rapid antigen test because it could give you an inaccurate result. Are rapid antigen tests as accurate as PCR tests? We do not endorse non-Cleveland Clinic products or services. This procedure also can be performed manually or automated with the help of liquid handler robotic arm systems. [CDATA[ */ If you see testing kits being sold through unauthorized sellers, to anyone who walks in, buyer beware. Limiting saturated fat and salt. Cleveland Clinic is a non-profit academic medical center. var d = document, 161 Followers. Consult your physician about going off beta blockers for 48 hours and calcium channel blockers for 24 hours before the test. The Rx: It's simple: Discuss your situation with a doctor before seeking any old test. /* ]]> */ h = d.getElementsByTagName('head')[0], Labs & Appointments Toggle Labs & Appointments, Billing & Insurance Toggle Billing & Insurance, Diseases & Conditions Toggle Diseases & Conditions, OnDemand Testing Toggle OnDemand Testing, Testing by Disease & Condition Toggle Testing by Disease & Condition, Testing & Services For Toggle Testing & Services For, Hospitals & Physician Systems Toggle Hospitals & Physician Systems, Managed Care Health Plans Toggle Managed Care Health Plans, Lab Data Integrations & Tools Toggle Lab Data Integrations & Tools, Employee Wellness & Testing Toggle Employee Wellness & Testing, Government & Education Toggle Government & Education, Therapeutic Indications Toggle Therapeutic Indications, Development Phase Toggle Development Phase, Compounds & Molecules Toggle Compounds & Molecules. The UK government recommends that you wait 30 minutes after eating or drinking before doing a Covid-19 test to reduce the risk of spoiling the result. /* How Long Can Cold Virus Live On Chapstick, Articles C