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Doctor insights on: Blood Test Inconclusive Urine Test Positive In Pregnancy

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4 days late. 2 bfn (urine test). Is it to early to get a bfp? When is the best time to go for a blood test to get a positive result?

4 days late. 2 bfn (urine test). Is it to early to get a bfp? When is the best time to go for a blood test to get a positive result?

After missed period: Blood test for pregnancy is generally positive one day after a missed period, if the woman is pregnant. For home test it is better to wait 4-5 days after missed period to do the test; use first morning urine and follow the instructions carefully. ...Read more

Urine (Definition)

Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more


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Faint positive hpt w/ first morn urine, neg dr. Urine test later that day, blood test came back post. Why was drs urine test neg? Early testing?

Pregnancy tests: Blood tests are more sensitive than urine tests, especially in early pregnancy. First morning urine is usually more concentrated than urine produced later in the day. Eating and drinking can dilute the urine enough to cause a false-negative result. That is why the blood test is done for confirmation. ...Read more

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How many days after implantation bleeding, does blood test comes back positive? And after how many days urine test is positive?

How many days after implantation bleeding, does blood test comes back positive? And after how many days urine test is positive?

See below: Conception, as defined by the generation of a fertilized ovum, occurs within day or so of the sex. However, it takes about two weeks for the embryo to make enough HCG to produce a positive pregnancy test. Blood test may be done a day after a missed period. Home pregnancy tests should be done 4-5 days after the missed period. Please seek care from a doctor to protect your and your baby's health. ...Read more

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Is a urine test as effective as a blood test for chalmadya my partner tested slightly positive for chalmadya in a blood test

Is a urine test as effective as a blood test for chalmadya my partner tested slightly positive for chalmadya in a blood test

Test for different : Items. A positive blood test tells that a person was infected at one time, not necessarily infected at the time of the test. A urine test looks for the actual microorganism and if positive means that the person is currently infected. ...Read more

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My blood test for hCG came at <1 but urine test this morning was positive. Is the blood test wrong? What does that mean?

Testing for Pregnant: It all depends on when the blood test happened and how many hours or days separated the two. If one was false i would worry more about the urine test. Repeating the blood test once more may be the best next step. ...Read more

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If you get a urine test two weeks after sex and a blood test the week after the urine and they are both negative can you trust the results?

Blood test, yes: If the last episode of sex was three weeks prior to the blood test and the test was negative, the result should be reliable. You may consult this site for early signs of pregnancy. http://www.webmd.com/baby/features/8-early-signs-of-pregnancy. ...Read more

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IUD since 21Jan. Everything ok til 18 May. Lower ab pain and went to gino and IUD in right position, blood test ok, urine test ok. What can be wrong?

IUD since 21Jan. Everything ok til 18 May. Lower ab pain and went to gino and IUD in right position, blood test ok, urine test ok. What can be wrong?

Get checked: Pelvic pain is complex as there are several organs in the pelvis. The ovaries, fallopian tubes, uterus, cervix, bladder, appendix, intestines, colon and rectum can all be the source. Pelvic pain requires an examination to help organize the evaluation. The iud may or may not be related. Your pregnancy test is negative so you are not pregnant. ...Read more

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Which gives most accurate pg results, blood test or urine test? Took blood test 3weeks after unprotected sex and was -ve.

Which gives most accurate pg results,  blood test or urine test? Took blood test 3weeks after unprotected sex and was -ve.

Blood: The median hCG concentration is higher in serum than in urine ; therefore, early in pregnancy, a serum pregnancy test may be positive while the urine pregnancy test is still negative ...Read more

Dr. Daniel Saurborn
11 doctors shared insights

Pregnancy (Definition)

If you're pregnant or planning to get pregnant, there are many things you can do to give your baby a healthy start: Regular prenatal visits along with laboratory testing, ultrasounds, prenatal vitamins and immunizations (like the flu shot and whopping cough booster). Now's the time to eat healthy, stay hydrated, and ...Read more