Skip to main content

Services > Paternity Testing

Paternity Testing

The paternity test is an analysis that makes it possible to establish with a degree of reliability greater than 99.99% the relationship of a child to a man who is his presumed father.

The paternity test can be carried out either at the request of a civil court in the context of a legal proceedings or privately.


Consultations are carried out in the presence of all parties concerned, who must show proof of identity. An oral smear is taken on all participants.

Please note that we accept requests involving a minor under the following conditions:

  • The child is less than 1 year old or more than 15 years old or bears the name of the mother: signature of a protocol of agreement at the time of the appointment.
  • The child is between 1 and 15 years old, a written request from a lawyer is REQUIRED.

Any other type of request is examined on a case by case basis by our experts.


For any information or to make an appointment, call any day between 9am and 12am and 1pm and 4pm at +32 (0)71 447 149.

Mail can be sent by post or by email to:

SEQALIS™ – Paternity tests
25 avenue Georges Lemaître
B-6041 Gosselies

Forensic Experts
Olivier Froment, PhD
Pierre-Emmanuel Léonard

Practical information

Consultation: by appointment only

Turn-around-time: between 6 and 8 weeks (file complete, payment made and samples taken). Results are never given by telephone.

Cost: €750. This amount is for the entire case and must be paid before the consultation.

More information:

Doctors and scientists can help you.