the timing of the last time you had something to drink would not likely affect thes urine results. while urine dip stick tests are good tests they're not perfect. it's possible you had what's called a false positive test the first time. this means it detected something that wasn't actually there. however it's possible to have blood or white blood cells in your urine with no symptoms. a repeat (third) test may be warranted to confirm or possibly even blood tests to make sure nothing shows up there. there's a good chance the first test was just wrong. it happens and that's why your gp repeated it. but continue to work with your doctor to get to the bottom of it.
for a urine sample does a time lapse between when you last drink and when the sample was taken affect the results? . 5days ago a healthscreen urine dip indicated 3times the normal white blood cells and blood so i was referred to my gp. today at the gp nothing was noted. is there a reason why this would happen? . 2. 5hrs before the sample was taken i went to the bathroom an 1hr before the sample i had a drink so that a sample could be given