The samples we use for DNA tests

MOUTH (BUCCAL) SWAB is the method which we recommended for obtaining DNA. It is quick, reliable & painless. A specially designed swab is rubbed against the inside of the mouth to obtain cheek cells, from which DNA can be extracted.

When visiting your local DNA clinic or using a Home Testing Kit this will be the method used.

DNA can also be extracted from the following forensic sources:

Coronal/Hospital samples
Amniotic/Chorionic villus fluid
Semen or blood stains
Toothbrush
Bottle/cup rim
Cigarette ends
Chewing gum
Hair (must have 6 hairs with root intact)

The laboratory will only guarantee a complete DNA profile when their validated mouth swabs have been used to obtain DNA.

The viability of forensic samples or other swabs can not be guaranteed.

A viability test must be performed on most forensic samples. Please click here for more information.

If you wish to use a forensic or other sample please click here to contact us and speak with a qualified scientist for advice.

Our laboratory facilities are accredited by:

The United Kingdom Accreditation Service (UKAS) to the International Standard ISO 17025.

The Ministry of Justice to carry out parentage tests directed by civil courts in England and Wales under section 20 of the Family Law Reform Act 1969.