Top
20
Doctor insights on: First Response Pregnancy Test Results Accuracy

Share
Dr. Debra Rosenblatt
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


2

2
Is a first response early result pregnancy test more accurate then a dr.S office urine test? My home pregnancy test was pos but doc office was neg!

Is a first response early result pregnancy test more accurate then a dr.S office urine test? My home pregnancy test was pos but doc office was neg!

Not likely.: No test is 100% accurate, unfortunately. I'd suggest waiting a week, repeating the home test, and if it's still positive, going back to your doctor's. If the doctor's office urine test is still negative, your doctor can order a blood test for pregnancy, which is more accurate. ...Read more

4

4
Can pregnancy blood test give false negative. 3 days late, urine test negative and blood test negative too?

Can pregnancy blood test give false negative. 3 days late, urine test negative and blood test negative too?

False negative PG: A false pregnancy test is possible however, in this case you also have a negative blood pregnancy test which is far more accurate. ...Read more

5

5
Would a doctors negative urine pregnancy test be accurate 27 days after sex ?

Would a  doctors negative urine pregnancy test be accurate 27 days after sex ?

Pregnancy test: A pregnancy test if done accurately will be positive or negative two weeks after unprotected intercourse if no further encounters have occurred since the episode. If you had sex at ovulation, the test should be positive two weeks later. So again yes. ...Read more

See 1 more doctor answer
6

6
Will you get an accurate urine pregnancy test results 5.3 weeks after sex? I used first response brand.

Yes.: A test at that time is certainly very reliable. This test is reliable a few days after a missed period. ...Read more

9

9
Oraquick HIV test accuracy after 3 months. Is it reliable?

Oraquick HIV test accuracy after 3 months. Is it reliable?

Pretty good: A few percent false negatives. Especially if you have the flu-like illness that accompanies HIV serconversion in many cases, consider getting a blood test. ...Read more

11

11
Will a first response pregnancy test give you an accurate result 37 days after intercourse?

Will a first response pregnancy test give you an accurate result 37 days after intercourse?

Long enough for sure: If you are pregnant 37 days after intercourse, any reliable test (urine, blood) will show a positive result. Urine usually is reliable after 1 week and blood is usually reliable after 3 days. There are rare exceptions (usually seen on TV specials) but that may be due to incorrect testing methods. Good luck. ...Read more

12

12
Do pregnancy dating scans provide accurate results?

Do pregnancy dating scans provide accurate results?

Yes: Early or 1st trimester ultrasound is generally an accurate way to date pregnancy. However, the further along the pregnancy is, the less accurate the dates. ...Read more

See 6 more doctor answers
13

13
Home pregnancy test was positive but blood hCG came back negative. Ob perform a blood test again. Hcg 750 progesterone 21. Why first hCG was negative?

Home pregnancy test was positive but blood hCG came back negative. Ob perform a blood test again. Hcg 750 progesterone 21. Why first hCG was negative?

Lab error: Presuming the first blood pregnancy test was close to the second, one of them had to be a lab error, probably the first one that was negative. If there is any question about the health of the pregnancy, your doctor can follow the bhcg level to see if it is rising appropriately and obtain an ultrasound when the level is high enough.For more info www.Askyourgynecologist.Org. ...Read more

15

15
Period is late 14 days pregnancy test negative its to soon to show positive results?

Period is late 14 days pregnancy test negative its to soon to show positive results?

You are not: Pregnant. You probably have a hormonal imbalance and did not ovulate . If it happens again and concerned call you gyn for an evaluation ...Read more

17

17
Can the inst hiv-1/hiv-2 antibody rapid test be reliable after 62 days to possible HIV exposure? Test results were negative. Could this be reliable?

Can the inst hiv-1/hiv-2 antibody rapid test be reliable after 62 days to possible HIV exposure? Test results were negative. Could this be reliable?

HIV Testing: No, unfortunately. For the routine HIV antibody tests you need a minimum of three months or 90 days and a safe view of six months. However there is testing that is much more reliable. This is the HIV pcr dna testing. This test, if negative after 21 days post exposure is 100% accurate if negative. ...Read more

18

18
Would a HIV oraquick home kit test be accurate 4 weeks after exposure?

Would a HIV oraquick home kit test be accurate 4 weeks after exposure?

HIV antibody tests: No. The antibody testing that is the routine way to test for HIV is not a good test for such a time this close to exposure. But, there is the HIV pcr dna tests. These would be conclusive at four weeks. Unfortunately, this type of testing is not available as a home test. ...Read more

19

19
Is any HIV antibodies generation test accurate and reliable by 3 month time?I did my test by 17 weeks with a rapid test came back negative

Is any HIV antibodies  generation test accurate and reliable by 3 month time?I did my test by 17 weeks with a rapid test came back negative

HIV window period : Most people develop HIV antibodies within 2-8 weeks of their infection. The average is 25 days. 97% of people will develop detectable antibodies in the first 3 months. Rarely, it can take up to 6 months to develop antibody. If there's concern about acute hiv, a test that measures HIV RNA viral load can be done. The time between HIV infection and RNA detection is about 10 days. Talk with md. ...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