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Paternity Testing on Absent Fathers

DNA testing is one of the most conclusivedetermine even in the absence of the father
ways available to determine paternity of anywhether or not there is shared genetic
given child. By taking a sample of DNA frommaterial and consequently whether or not
both the alleged father and from the child inthere is a shared relationship, i.e.
question, high-tech DNA profiling techniquesparentage.
are used to match reference points across
genetic markers on both samples which canDNA  Testing  on  Male  Relatives
lead to an accurate determination of where a
genetic  relationship  exists.Y-STR testing is one of the most innovative
DNA testing methods honed in recent years,
In an ideal world, paternity testing wouldtracking down the male-only Y- chromosome to
have available both a sample from the childestablish genetic links between male children
and from his alleged father in order to bestand elder vertical male relatives, for
establish the link between them. However, inexample grandfathers, great grandfathers,
some DNA paternity testing cases the fathereven great uncles by blood relationships.
is not available to give his DNA sample,This can be particularly handy where the
whether through choice, or unavailability forfather is unavailable and direct elderly
some other reason. However, where the fatherrelatives have died, given that a great deal
is absent, it is still possible to use otherof genetic material passes unmutated from
DNA tests to determine whether a relationshipfather to son throughout generations. Of
exists.course, this is however absolutely of no use
for  DNA  testing  of  female  children.
DNA  Testing  on  Other  Direct  Relatives
DNA  Testing  on  Siblings
By performing DNA testing with other members
of the family that share some of the sameAlternatively siblings can also provide a
genes with the alleged father, it is possibleclose genetic match, which makes it possible
to determine whether or not there is ato test whether or not two children are
likelihood of paternity over the child inrelated by the whole blood, rather than half.
question. Obviously the father's sample isWhere there is dispute over the potential
desired for reasons of accuracy andfather of a child, an alleged sibling's
conclusivity, however it is more thansample can be a good way to compare DNA to
possible (particularly with advancing testingdetermine the extent of the relationship.
technologies) to be able to determineThe same can be said for brothers and sisters
paternity through shared genetic materialof the alleged father, who can also share
through more distant relatives to the father.some genetic material sufficient to provide a
In other words, provided a relative of theresult in DNA testing of the child in
alleged father is available for DNA testing,question,
you should be able to obtain some results
although  this  may not always be conclusive.If your situation requires is such that you
require to do the DNA testing through one of
DNA  Testing  on  Grandparentsthe alternatives above, it is always
advisable to contact in advance the company
In the absence of the alleged father or anywho will be performing the DNA test and
separate sample of his DNA, the allegedexplain your case in full so that they can
paternal grandparents can provide the key toadvise you on the DNA testing options
establishing paternity. By taking a sampleavailable as well the results that can be
from either one or both the grandmother andobtained.
grandfather of the baby, it is possible to



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