Should I take the test if I’m not feeling well?Updated a month ago

No, it is important to take the test when you are healthy to avoid any transient effects due to sudden changes in health or lifestyle. For example, don’t take the test if you have been recently ill, fasting for a prolonged period of time (24 hours or more), had a bad night of sleep, used recreational drugs, or have otherwise engaged in activity that might compromise the sample.