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Paternity Testing

Reliable and confidential paternity testing using high-precision DNA analysis.

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Data Controller: Laboratorio Biomar Purpose: To respond to the requested information. Legal Basis: Consent of the data subject. Recipients: Laboratorio Biomar. Rights: Access, rectification, erasure, restriction, portability and objection, as well as other rights detailed in the Privacy Policy.

What are paternity tests?

Paternity tests are genetic analyses that determine with high accuracy whether there is a biological relationship between an alleged father and a child. These tests are based on DNA analysis, comparing genetic profiles to identify hereditary matches. Each person’s DNA contains unique information passed from parents to children. By analysing specific genetic markers, it is possible to confirm or exclude paternity with a reliability level exceeding 99.9%. It is a safe, fast and widely used procedure in both personal and legal contexts.

The tests analyse specific regions of DNA (genetic markers) from the child and the alleged father. By comparing these profiles, genetic compatibility is determined. If the markers match, paternity is confirmed; if they do not, it is conclusively excluded.
The most common sample is a buccal swab (saliva sample), as it is simple, painless and non-invasive. Other biological samples such as blood, hair with root or biological traces may also be used, although the buccal swab is the most common.
There are informational paternity tests (for personal use) and legally valid tests, which require participant identification and a chain of custody. Legal tests are used in judicial processes, while informational tests are more flexible and confidential.
Modern paternity tests offer accuracy greater than 99.9% in positive cases and 100% in cases of exclusion. This makes them one of the most reliable genetic tests available.
The process is carried out under strict confidentiality protocols. Genetic data is handled with maximum protection, ensuring participant privacy and compliance with current regulations.
Results are usually available within a few days, depending on the type of test. In some cases, express options are available with faster turnaround times.

Reliable results for confident decision-making

Paternity tests provide a clear and definitive answer to questions about biological relationships, allowing decisions to be made with confidence and scientific support. Their high accuracy and speed make them a key tool both personally and legally. Whether for family, emotional or legal reasons, having a reliable result allows you to act with certainty and resolve situations objectively and confidentially.

High genetic accuracy

Paternity tests offer results with reliability exceeding 99.9%, ensuring clear and secure conclusions.

Simple and non-invasive procedure

Performed using a saliva sample, with no pain or complications, suitable for all ages.

Fast results

Reports are usually available within a few days, providing answers in a short time.

Maximum confidentiality

The process ensures protection of personal and genetic data, complying with strict privacy standards.

Frequently Questions

Yes. When performed correctly, they offer reliability above 99.9% for confirming paternity and 100% for excluding it.
For legal tests, yes—consent and identification of participants are mandatory. For informational tests, requirements may vary depending on regulations.
No. It is performed using a completely painless and non-invasive buccal swab.

Trust in out professionals

Susana Navarro

Bachelor of Science in Biology from the University of Malaga and Specialist in Clinical Analysis

Emelina Garcia

Laboratory Specialist Technician.

Isabel García

Bachelor in Biological Sciences from University of Málaga.

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