Why is it a good idea to do a pregnancy test twice, a week or so apart?
A) The test is not very accurate.
B) Implantation can take a few days so you may get a false negative initially.
C) Fertilization can take a few days so you may get a false positive initially.
D) False positives are quite common.
E) Hormones do not always show up in urine.
Correct Answer:
Verified
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