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DNA Identity Testing Laboratory

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




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