Thanks for the query.
I understand your concern.
Usually urine pregnancy test result should be considered immediately after adding the urine.
After four hours it may give false positive result.
If you want to be sure, please go for blood test for pregnancy or ultrasound, which can give more accurate results compared with urine pregnancy test.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.