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A paternity test is conducted to prove
paternity, that is, whether a man is the biological father of
another individual. This may be relevant in view of rights and
duties of the father. Similarly, a maternity test can be carried
out. This is less common, because at least during childbirth and
pregnancy, except in the case of a pregnancy involving embryo
transfer or egg donation, it is obvious who the mother is.
However, it is used in a number of events such as legal battles
where a person's maternity is challenged, where the mother is
uncertain because she has not seen her child for an extended
period of time, or where deceased persons need to be identified. |
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DNA testing
The DNA of an individual is almost exactly the
same in each and every somatic (non reproductive)
cell. Sexual reproduction brings the DNA of both
parents together randomly to create a unique
combination of genetic material in a new cell, so
the genetic material of an individual is derived
from the genetic material of both their parents in
roughly equal amounts. This genetic material is
known as the nuclear genome of the individual,
because it is found in the nucleus. |
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Prenatal paternity testing
Scientific tests can now determine paternity at 12
weeks into a pregnancy using non-invasive testing
methods in many cases. This involves a simple
blood sample taken from the pregnant woman's arm.
The pregnant female's blood carries the fetus' DNA
which can be compared to the DNA of the alleged
father. |
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Polymerase Chain Reaction (PCR)
DNA testing
Polymerase Chain Reaction (PCR) DNA testing could
be accomplished with much smaller DNA samples, and
the samples could be collected from any part of
the body. This meant that DNA paternity tests were
easier to administer and they became more common
and less expensive. |
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DNA Identification and Verification
The DNA Identity Testing Center also provides genetic profiling via our SAFEDNATM ID card. Your SAFEDNA ID card will provide positive identification and may be used to ensure child safety, prevent fraud and protect assets. To inquire about SAFEDNATM, call toll free 800-DNA-EXAM, 888-R-U-MYDAD or write to us at DNAtest@800dnaexam.com |
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Expert Witness Program
Our highly credentialed experts consistently deliver objective independent testimony, authoritative studies, and advisory services for DNA and forensic testing and analysis. Call 800-DNA-EXAM, 888-R-U-MYDAD or write to us at DNAtest@800dnaexam.com |
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