| DNA Identity Testing Laboratory
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| | identify a unique source of DNA. The
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| Although it may seem outlandish at first
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| | type ofsample selected to perform the
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| thought, it is becoming more common that
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| | experiment was eyebrow hair. As opposed
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| questions of relationship surface at or
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| | to hair from the scalp, eyebrow hair
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| around the passing of a relative.
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| | tends to be thicker in diameter and,
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| Manytimes, the issue is personal, that
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| | therefore,has a more substantial root.
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| perhaps a biological relationship was
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| | In nuclear DNA testing, any type of hair
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| never established with the now deceased
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| | must have an intact root in order for
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| relative, or was uncertain. In other
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| | nuclear DNA to be obtained. The selection
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| situations,the issue may regard legal
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| | of eyebrow hair over hair from the
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| matters, such as inheritance of assets.
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| | scalpwas also due to the fact that many
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| Whatever the questions or reasons may be,
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| | hair products have been found to act as
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| DNA testing laboratories are experiencing
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| | PCR (polymerase chain reaction)
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| a greater number of cases involving
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| | inhibitors, which can prevent successful
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| decedents.
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| | amplificationof DNA (one of the steps in
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| So, then the question of how to determine
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| | DNA testing).
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| the relationship arises. Of course, DNA
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| | The experiment involved eyebrow hair
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| testing is the answer, but what type of
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| | samples (with roots) taken from 15
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| sample can be collected after a personis
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| | embalmed cadavers, ages 20 years to 75
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| deceased? In theory, any human
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| | years. The time that the samples were
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| biological tissue, which contains
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| | takenafter embalmment ranged from 8 to 24
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| nucleated cells, may be used for the
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| | hours. The result was that, from all
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| purpose of
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| | samples, a full DNA profile was obtained.
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| DNA testing. However, many factors may
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| | This is remarkable because, in many
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| affect the viability of a sample. If it
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| | cases,non-standard, forensic samples
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| is decided that DNA testing is necessary
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| | yield only partial DNA profiles.
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| and a deceasedindividual is to be a test
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| | However, in this experiment, again, full
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| participant, if at all possible, a DNA
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| | profiles were obtained from every sample.
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| sample should be secured immediately, at
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| | Prior to thisexperiment, other
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| or around the time of death. Otherwise,
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| | experiments were performed with other
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| it may thenbecome more difficult to
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| | types of samples, nail clippings for
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| obtain a viable
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| | instance, with inconsistent results.
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| DNA sample. Unless the cause of death is
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| | The
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| underinvestigation, most bodies will be
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| | DNA Identity Testing Laboratory of
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| released from a morgue to an undertaker,
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| | Bio-Synthesis, Inc. has, in the past,
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| if opted, relatively quickly. Upon
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| | dealt with manycases where a decedent was
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| release to an undertaker, embalmment, if
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| | required to have DNA testing performed,
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| opted, willthen take place rather
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| | and the body may have had to be exhumed.
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| quickly, as well. The chemicals in
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| | This process is not only invasive
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| embalming fluid contaminate the tissues
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| | andtime-consuming, it may be a
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| of the body. This poses a problem if a
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| | distressing decision to make by a family
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| DNA sample is to becollected from a
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| | member. By recognizing the need for DNA
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| decedent, for the purpose of DNA testing.
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| | testing early on, long and complicated
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| Recognizing the need to find a solution
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| | measuresmay be avoided. Family members
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| to this problem, the DNA Identity Testing
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| | of a decedent can then rest assured
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| Laboratory of Bio-Synthesis, Inc.
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| | knowing that not only is their loved one
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| underwent an experiment. Since it is
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| | at peace, they will also have peace of
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| widelyknown that after embalmment, the
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| | mind infinally having the answer to their
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| soft tissue of the body will not be
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| | questions of relationship.
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| adequate for DNA testing, the lab had to
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