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Doctor insights on: Causes False Positive Pregnancy Test

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Can zofran (ondansetron) cause false positive pregnancy test? If so how common is it?

Can zofran (ondansetron) cause false positive pregnancy test? If so how common is it?

Get blood test: If you have a positive result on a correctly done urine, test, it is prudent that you get a blood test for HCG level to confirm or rule out pregnancy. Unless proven otherwise, a positive urine test after a missed period should be considered as diagnostic of pregnancy. For the sake of your and your potential baby's health, you should seek medical care. ...Read more

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Dr. Sewa Legha
4 doctors shared insights

Pregnancy (Definition)

When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more


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Can pcos cause false positive pregnancy test?

Can pcos cause false positive pregnancy test?

PCO: The principal features are anovulation, resulting in irregular menstruation, ovulation-related infertility; excessive amounts or effects of androgenic (masculinizing) hormones, resulting in acne and facial hair, Insulin resistance, often associated with obesity, type 2 diabetes, and high cholesterol levels. It will not give you a positive pregnancy test. ...Read more

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I have pneumonia I am on promrthazine methylpred and amox/k clav will these meds cause false positive pregnancy test or should I stop taking the med?

I have pneumonia I am on promrthazine methylpred  and amox/k clav will these meds cause false positive pregnancy test or should I stop taking the med?

Do not stop the meds: You seem to have serious infection and other disorders. Do not stop taking your medication without consulting your doctor. If you need a pregnancy test, your doctor can order a sensitive blood test that is not likely to be affected by your medications. ...Read more

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Can graves disease cause false positive pregnancy test?

Can graves disease cause false positive pregnancy test?

NO: While thyroid stimulating hormone (TSH) and a portionof the pregnancy hormone (beta hcg) share some common components, graves disease wil lnot cause a fasle positive pregnancy test. It works in the revers fashion- bhcg can stimulate the thyroid. ...Read more

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What would cause a false positive pregnancy test?

What would cause a false positive pregnancy test?

Very unlikely: Three tests are what you are asking about and the statistics make that virtually impossible to have been a false positive. ...Read more

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I've been taking Valerian root could that cause a false positive pregnancy test?

I've been taking Valerian root could that cause a false positive pregnancy test?

Blood test: Valerian root is not particularly known to cause false positive pregnancy tests. It is in the nature of any testing that tests turn up false positive. If the pregnancy test was a urine test, a blood test would be the next step, if a false positive test is suspected. Other than pregnancy, certain diseases can cause pregnancy test to turn up positive. ...Read more

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What can cause a false positive pregnancy test? Is it possible to not be far enough along for a blood test to detect pregnancy?

What can cause a false positive pregnancy test? Is it possible to not be far enough along for a blood test to detect pregnancy?

Tumor and yes: Early menopause may raise serum betahcg levels enough to give a false positive, some tumors and molar pregnancy produce beta HCG and will give a positive test. Yes, you may be too early in pregnancy to have a positive blood test. If you think you are pregnant, you may wish to repeat the tests in a week. ...Read more

Dr. Stephen Sudler
482 doctors shared insights

Pregnancy Test (Definition)

A pregnancy test measures a hormone called human chorionic gonadotropin (HCG). HCG is a hormone produced during pregnancy. It appears in the blood and urine of pregnant women as early as ...Read more