paternity testing
DNA TESTING
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DNA testing

SISTER TO SISTER DNA TESTS

There are three testing options for sister to sister DNA testing.

Testing sisters to see if they have the same Father (sisters with different Mothers)
Testing sisters to see if they have the same Father (sisters with the same Mother)
Testing sisters to see if they have the same Mother

1. X-chromome testing. Testing sisters to see if they have the same Father (sisters with different Mothers)

biological

 

Women have two X-chromosomes, while men have only one X chromosome. Therefore a Father and his 2 Daughters will all have at least one of their X-chromosomes exactly the same (the X from their father).

X chromsome testing is used to see if two or more female persons with different mothers have the same biological father.

X-chromosome testing is a another unique scientific offering from DNA SOLUTIONS laboratories. DNA SOLUTIONS, the company that created the home DNA test kits and high loci-super accurate paternity testing, now has a system to test a high number of specific points on the X chromosome of each person.

 

X CHROMOSOME Testing Costs: $695 for 2 persons ($195 for each extra person)

If the siblings have the same mother, her sample is required but will be tested free of charge.

Test

Accuracy

Cost
Order
Sister to Sister (2 siblings)
99.9%
$695
or
Sister to Sister (3 siblings)
99.9%
$860
or
Each extra person
99.9%
$195
or

Allows you to purchase the DNA test now.
We will mail you a kit with forms and information. You can purchase at any time.

2. Full sibling Test - Testing sisters to see if they have the same Father (with the same Mother)

 

Mitochondrial DNA is a type of DNA that is only passed from Mothers to their children. While men also have mitochondrial DNA, they do not pass it down to their children (since sperm do not contain mitochondrial DNA).

Click here to read more details about Mitochondrial DNA.

X-chromosome testing is a another unique scientific offering from DNA SOLUTIONS laboratories. DNA SOLUTIONS, the company that created the home DNA test kits and high loci-super accurate paternity testing, now has a system to test a high number of specific points on the X chromosome of each person.

Full Sibling DNA Testing Costs: $795 for up to 3 persons ($195 for each extra person)

Test

Accuracy

Cost
Order
Sister to Sister (2 siblings)
99.9%
$795
or
Sister to Sister (2 siblings & 1 mother)
99.9%
$795
or
Each extra person
99.9%
$195
or

Allows you to purchase the DNA test now.
We will mail you a kit with forms and information. You can purchase at any time.

3. Mitochondrial testing. Testing 2 or more sisters to see if they have the same Mother

biological

 

Mitochondrial DNA is a type of DNA that is only passed from Mothers to their children. While men also have mitochondrial DNA, they do not pass it down to their children (since sperm to not contain mitochondrial DNA).

Click here to read more details about Mitochondrial DNA testing.

X-chromosome testing is a another unique scientific offering from DNA SOLUTIONS laboratories. DNA SOLUTIONS, the company that created the home DNA test kits and high loci-super accurate paternity testing, now has a system to test a high number of specific points on the X chromosome of each person.

Mitochondrial DNA Testing Costs: $695 for 2 persons ($195 for each extra person)

Test

Accuracy

Cost
Order
Sister to Sister (2 persons)
99.9%
$695
or
Sister to Sister (3 persons)
99.9%
$890
or
Each extra person
99.9%
$195
or

Allows you to purchase the DNA test now.
We will mail you a kit with forms and information. You can purchase at any time.