U.S. doctors online nowAsk doctors free
Canada
A 31-year-old female asked:

can certain tranquilizer cause a false neg in hpt? also how long does it take for it to be out of your system?

1 doctor answer5 doctors weighed in
Dr. Ann McKane
pathology 23 years experience
None I know: There are no tranquilizers i can think of off hand that would cause a false positive pregnancy test. As for how long it takes for a drug to leave your system? That depends on the specidic drug.

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month
Last updated Feb 27, 2017
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits
$15 per month

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.