Types of DNA Tests, Cost, and Consent
for Testing, and Cases where DNA has
resolved legal situations: deaths,
inheritance, paternal cases
By: Feliciana Tapia
classroom
participation
What do you
think is your
genetic
heritage?
What are the different types of genetic tests?
There are multiple types of
DNA tests. The three most
common are:
a Y-DNA testing,
Autosomal DNA testing,
and
mitochondrial DNA
testing,(mtDNA testing).
Y-DNA tests
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Y-DNA testing can be used by people with
a Y chromosome to research their
'patrilineal' ancestry—their ancestry
through their male line.
Since most females don’t have Ychromosomes, they can’t take Y-DNA tests
(though their brother, father, paternal
uncle, or paternal grandfather could).
Y-chromosome testing uncovers a person’s
Y-chromosome haplogroup, the ancient
group of people from whom one’s
patrilineage descends. Because only one’s
male-line direct ancestors are traced by YDNA testing, no females (nor their male
ancestors) from whom a male descends are
encapsulated in the results.
mtDNA tests
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Mitochondrial DNA tests trace people’s
matrilineal (mother-line) ancestry
through their mitochondria, which are
passed from mothers to their children
Since everyone has mitochondria,
people of all genders can take mtDNA
tests.
Mitochondrial DNA testing uncovers a
one’s mtDNA haplogroup, the ancient
group of people from whom one’s
matrilineage descends. Because
mitochondria are passed on only by
women, no men (nor their ancestors)
from whom one descends are
encapsulated in the results.
Autosomal DNA (atDNA) testing
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Autosomal DNA tests trace a
person’s autosomal chromosomes,
which contain the segments of DNA
the person shares with everyone to
whom they’re related (maternally
and paternally, both directly and
indirectly).
Because everyone has autosomal
chromosomes, people of all genders
can take autosomal DNA tests, and
the test is equally effective for people
of any gender. With an autosomal
test, your results won't include
information about haplogroups.
My Heritage DNA Journe
How to take a My heritage a dna test
DNA TEST cost
Paternity test
$69 to $200
$89
Legal case
Ancestry
$300 to $500
$49 to $200
$350
$89
Prices of dna test in panama
Type of DNA test
B/.
$
1,703.00
1,6993.00
Paternity
189.00
189.00
Maternity
189.00
189.00
Grandfather-grandson
189.00
189.00
Uncles-niece
189.00
189.00
cousins
189.00
189.00
Unique genetic Profil
189.00
189.00
non-invasive Pre Natal
Consent form
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If you decide to proceed with DNA testing then you need
to be aware that it is a legal requirement for all parties to
agree to the test.
In the case of legal DNA testing involving a child, anyone
with a ‘sufficient personal interest’ (including the Child
Support Agency) can apply to the High Court, a County
Court or a magistrate for a declaration of parentage. The
consent of a child under 18 years old is not required, only
the consent of the person having ‘care and control’ of him
or her. If that person does not consent then the court may
arrange for the sample to be taken if it considers to do so
would be in the child’s best interests. In other words, a
mother or father could be forced to undertake a paternity
test.
It is not possible to proceed with legal DNA testing if you
are unable to get the consent of each individual who
needs to be tested.
Cases where DNA has resolved legal situations:
deaths, in heritance, paternal cases
Deaths/crimes
inheritance
Paternal
cases
In Deaths cases
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The past decade has seen great
advances in a powerful criminal
justice tool: deoxyribonucleic acid,
or DNA. DNA can be used to
identify criminals with incredible
accuracy when biological evidence
exists.
DNA is generally used to solve
crimes in one of two ways. In cases
where a suspect is identified, a
sample of that person’s DNA can be
compared to evidence from the
crime scene.
Inheritance case
Losing a loved one is a
difficult and testing time for
most, without the added
emotional distress of your
biological relationship
coming into question. When
it comes to claims being
made on the estate of the
deceased, on some occasions
a DNA test will be required.
When paternity is not
established on a birth
certificate, a child making an
inheritance claim against
their father’s estate can face
some difficulties. It’s
typically under these
circumstances that disputes
will lead to DNA testing,
which is then able to confirm
the entitlement to the
inheritance or not.
Paternal case
●
A DNA paternity test is nearly 100%
accurate at determining whether a man
is another person’s biological father.
DNA tests can use cheek swabs or
blood tests. You must have the test
done in a medical setting if you need
results for legal reasons. Prenatal
paternity tests can determine
fatherhood during pregnancy.
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