Police have arrested a 41-year-old female in relation to a domestic violence incident in Humpty Doo early this morning.

Around 12:45am, the Joint Emergency Services Communication Centre received a report that an adult male had allegedly been stabbed by his female ex-partner.

It is alleged that the female assaulted the victim with an edged weapon, resulting in a significant laceration to his forearm.

Police and St John Ambulance attended, and the victim was conveyed to Royal Darwin Hospital.

The 41-year-old female was arrested at the scene. She remains in police custody with charges expected to follow.

Police urge anyone with information about the incident to make contact on 131 444. Please quote reference number P25302876. Anonymous reports can be made through Crime Stoppers on 1800 333 000 or via https://crimestoppersnt.com.au/.

If you or someone you know are experiencing difficulties due to domestic violence, support services are available, including, but not limited to, 1800RESPECT (1800737732) or Lifeline 131 114.