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What medications can throw off a pregnancy test?
1. Some medications can cause a false positive pregnancy test.
- Some anti-anxiety medications.
- Antipsychotics.
- Some antiseizure drugs.
- Parkinson’s disease medications.
- Diuretics (“water pills”)
- Antihistamines.
- Methadone.
- Antinausea medications.
Can medication affect pregnancy test results?
Most medicines should not affect the results of a home pregnancy test. This includes over-the-counter and prescription medicines such as birth control and antibiotics. Also, alcohol and illegal drugs do not affect pregnancy test results.
Can I still be pregnant if the test is negative?
The simple answer is yes, you could still be pregnant even with a negative test, depending on when you took it, but there are also other reasons your period could be late. A pregnancy test detects HCG levels in your urine which increase the longer you are pregnant.
Can a medication affect the results of a pregnancy test?
Their mission is improving the health of all U.S. women and girls. According to their Pregnancy Tests Fact Sheet, most over-the-counter and prescription medication will not affect the results of a home pregnancy test, including antibiotics and birth control pills.
Can a birth control pill cause a false positive on a pregnancy test?
These may give false positive results if you take the pregnancy test within 7-14 days of the last drug administration. Antibiotics, analgesics or pain killers, birth control pills, and hormone therapies that contain Clomid or Serophene (clomiphene citrate) should not affect the test result.
What happens if you take a pregnancy test too early?
Oftentimes, if you test too early, the hCG levels will be below the threshold of detection of many home pregnancy tests. By waiting two days, your hCG levels will usually double if you are pregnant. If you wait another two days, the levels will double again, increasing your chance of an accurate reading.
How do you find out if you are pregnant from a blood test?
Blood-based pregnancy tests or home pregnancy tests will determine if you are pregnant. In most cases, a woman will conduct her urine test at home, and then after receiving a positive result will have a pregnancy blood test ordered by her doctor for further confirmation. However, not all urine tests are alike.