false positive

  • Can a Positive Pregnancy Test Lie?

    I had three positive home pregnancy tests, all different brands. But when I went for my blood test, it was negative. Why? Causes for false positives include...

  • Positive Hpt, Negative Test at Doctors

    QUESTION

    Dear Midwife,
    I had a positive hpt. Three to four days later I had a negative urine test at a free clinic. The counselor stated that it could be from drinking so much water.

  • Positive Hpt, Negative Test at Doctors

    QUESTION

    Dear Midwife,
    I had a positive hpt. Three to four days later I had a negative urine test at a free clinic. The counselor stated that it could be from drinking so much water.

  • Can a Positive Pregnancy Test Lie?

    I had three positive home pregnancy tests, all different brands. But when I went for my blood test, it was negative. Why? Causes for false positives include...