Knowing whether twins are identical or fraternal goes beyond physical traits—it can have important implications, especially in paternity cases. Identical twins always share the same father, while fraternal twins can have different fathers if two eggs are fertilized by sperm from different men during the same cycle.

At birth, doctors often determine twin type by examining the placenta, but this method isn’t always accurate. If there’s any uncertainty, a Twin Zygosity DNA Test provides clear, scientific confirmation.

This simple test compares the twins’ DNA profiles:

A perfect match confirms they are identical

Different DNA profiles confirm they are fraternal

What You’ll Receive:

📊 Detailed Report — A statistical breakdown showing whether the twins are genetically identical or not

🚗 Mobile Sample Collection — Convenient, professional DNA collection at your home or preferred location

📦 Lab Return Shipping Included — No extra steps or hidden fees

⚡ Fast Results — Among the quickest turnaround times in the industry once samples arrive at the lab



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Have questions or ready to schedule a test? Contact me today to get started with accurate, confidential answers.

Need to Confirm a Sibling Relationship? We Can Help.

A siblingship DNA test helps determine the likelihood that two individuals share one or both biological parents. While paternity or maternity testing is the most direct method for confirming biological relationships, a siblingship test offers a reliable alternative when one or both parents are unavailable for testing.

Unlike paternity tests, which provide clear yes-or-no results, siblingship tests provide a statistical analysis that shows how likely it is that the individuals tested are full siblings, half-siblings, or unrelated. Results are based on shared genetic markers and may vary in strength depending on how
much DNA the individuals have in common.

What You’ll Receive:

📊 Detailed Statistical Report — A professional analysis showing the probability of a sibling relationship

🚗 Mobile DNA Collection — Convenient, certified sample collection at your home or location of choice

📦 Return Shipping to the Lab Included — We handle the logistics so you don’t have to

⚡ Fast Results — Among the quickest turnaround times in the industry once all samples reach the lab



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Have questions about testing options or who should participate in the test? Contact me today for expert guidance and flexible scheduling.

DNA Testing When a Parent is Unavailable

When a biological mother or father is unavailable or deceased, a Missing Parent DNA Test—also known as Genetic Reconstruction—can help determine paternity or maternity by testing close relatives, such as the missing parent’s parents (grandparents) or known siblings.

In many cases, a strong conclusion can be reached by testing:

Both paternal grandparents and the child

Siblings of the missing parent (if available)


If the alleged parent can be tested directly, that’s always the preferred method. However, when that’s not possible, this alternative provides a reliable solution. At Alliance DNA, all testing is performed with 24 genetic markers to ensure the highest level of accuracy.

What You’ll Receive:

📊 Comprehensive DNA Analysis Report — A statistical report showing the likelihood of a biological relationship

🚗 Mobile DNA Collection Service — Professional, convenient sample collection brought to your location

📦 Return Shipping to the Lab Included — All materials and shipping handled for you

⚡ Rapid Results — Among the fastest turnaround times in the industry once samples reach the lab



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Need guidance on who should be tested or how to begin? Contact me today to schedule your consultation and collection.

Grandparent DNA Testing – When the Alleged Father Can’t Be Tested

A paternity test is always the most direct way to confirm a biological relationship between a child and the alleged father. But when the father is unavailable, unwilling, or deceased, a grandparent DNA test offers a reliable alternative by analyzing the DNA of one or both of his parents.

This type of test evaluates shared genetic markers to determine the likelihood of a biological relationship between the alleged grandparent(s) and the child. The strength of the results depends on which family members are available for testing, but it can be a powerful tool in both legal cases and for personal peace of mind.

What You’ll Receive:

📊 Accurate Statistical Report — Shows the probability of a biological relationship based on shared genetic material

🚗 Mobile DNA Collection — Certified sample collection brought directly to your home or another convenient location

📦 Lab Return Shipping Included — All supplies and return shipping are fully covered

⚡ Fast Results — Among the fastest processing times in the industry once samples reach the lab



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Have questions about which relatives to test or how to get started? Reach out today for professional guidance and flexible scheduling.

Avuncular DNA Testing — When You Need to Confirm a Paternal Aunt or Uncle

When a biological father is unavailable or unwilling to test, an Avuncular DNA Test offers an alternative way to explore the biological connection between a child and the alleged father’s brother or sister (aunt or uncle). This test helps determine the statistical likelihood of a paternal relationship by analyzing shared DNA markers.

While a direct paternity test provides the strongest results, an avuncular test can still offer meaningful answers in situations where that option isn't possible. It’s important to note that the conclusiveness of the results can vary depending on the DNA match between the individuals tested.

What You’ll Receive:

📊 Detailed DNA Report — Indicates the probability of a biological relationship between the child and the tested aunt or uncle

🚗 Mobile Sample Collection — Convenient, professional collection services at your home or selected location

📦 Return Shipping to the Lab Included — All materials and shipping are provided

⚡ Fast Results — Among the fastest turnaround times in the industry once the lab receives all samples

✅ Legal or Personal Use Options — Choose between legally admissible testing or peace-of-mind results



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Have questions about the testing process or eligibility? Contact me today to discuss your situation and schedule your mobile collection.