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can you use blood on a urine pregnancy test

A 29-year-old female asked:
Dr. Heidi Fowler
24 years experience Psychiatry
A blood pregnancy: test may be able to accurately show that you are pregnant before a standard home urine pregnancy test would.

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A 39-year-old female asked:
Dr. Gurmukh Singh
48 years experience Pathology
No: Home pregnancy tests kits are designed for testing urine only. Use first morning urine and do the test 4-5 days after a missed period.
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A 29-year-old female asked:
Dr. Robert Killian
27 years experience General Practice
AT the clinic: At your doctor's office; at the community health center serving your county. At planned parenthood. No. Do not put blood on the urine pregnancy test. ... Read More
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A 42-year-old member asked:
Dr. Heidi Fowler
24 years experience Psychiatry
Serum HCG: Blood test is more accurate.
A 54-year-old member asked:
Dr. Indira Vadlamani
24 years experience Pathology
Yes you can: Many times if there is no urine, your physician or nurse may use your blood for this test. The test is based on color reaction towards the HCG and wil ... Read More
A 24-year-old female asked:
Dr. Jeff Livingston
21 years experience Obstetrics and Gynecology
Preg test: Home pregnancy tests are very accurate. They are the same tests used in a doctors office. They can detect a pregnancy 7-10 days after conception. The ... Read More
A female asked:
Dr. James Ferguson
45 years experience Pediatrics
Possible ,but: It is seldom done because it can trigger labor, miscarriage or infection.There are rare medical reasons where the risk may be needed to provide specia ... Read More
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A female asked:
Dr. Gurmukh Singh
48 years experience Pathology
Blood test: Blood test is more sensitive, provides a number, is generally positive sooner than urine test and is generally more reliable. Urine test is cheaper, c ... Read More
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A 44-year-old member asked:
Dr. James Fox
Dr. James Fox answered
13 years experience Psychiatry
Ask your doctor: Urine drug tests are important in helping ensure patients are compliant with certain treatments. I would encourage everyone to be committed to their ... Read More
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A 47-year-old member asked:
Dr. Gurmukh Singh
48 years experience Pathology
One week after a : Missed period.
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A 41-year-old female asked:
Dr. Michael DePietro
34 years experience Pulmonary Critical Care
Yes: A serum ( blood) pregnancy test can be (+) as early as 7- 10 days post conception since it can detect very low levels of the pregnancy hormone beta hc ... Read More
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A 26-year-old female asked:
Dr. Steven Weissberg
54 years experience Obstetrics and Gynecology
Probably not: You were probably pregnant and miscrried so early in the pregnancy that you didn't notice or weren't aware.
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A 28-year-old female asked:
Dr. Dale Kristle
39 years experience Gynecology
Urine test: a urine will still be positive (
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A 24-year-old member asked:
Dr. Jeff Livingston
21 years experience Obstetrics and Gynecology
Trust the test: Home pregnancy tests are very accurate. They are the same tests used in a doctor's office. They can detect a pregnancy 7-10 days after conception. The ... Read More
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A 40-year-old female asked:
Dr. Philip Miller
46 years experience Family Medicine
1-5 days: Most of the home pregnancy urine tests are highly sensitive within the first week after sexual intercourse.
A 31-year-old male asked:
Dr. Varadarajan Subbiah
14 years experience Internal Medicine
More accurate: Both tests search for HCG or human chorionic gonadotropin, the hormone produced by the fetus. A blood pregnancy test will tell you the exact level ... Read More
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A 26-year-old female asked:
Dr. Victor Bonuel
37 years experience Internal Medicine
At least 2 negative: Pregnancy tests a week apart likely would rule out pregnancy.
A 40-year-old female asked:
Dr. Ed Friedlander
43 years experience Pathology
No: This would require powers beyond the skills of even the best examiners.
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A 46-year-old member asked:
Dr. Gurmukh Singh
48 years experience Pathology
Yes: The test done by peeing on a "stick" is the same whether done at home or in a clinic. A clinic can do a more sensitive blood test.
A 36-year-old female asked:
Dr. Amy Levine
22 years experience Radiology
Home test: If the urine test is positive, there is no need for a blood test. Blood tests are used when it is too soon for a urine test.
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A 27-year-old female asked:
Dr. Nurit Winkler
25 years experience Fertility Medicine
No: Blood in the urine should not affect the accuracy of a pregnancy test.
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A 30-year-old male asked:
Dr. Jeff Livingston
21 years experience Obstetrics and Gynecology
Yes: A home pregnancy test will work about 7-10 days after you get pregnant.
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90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

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