Post mortem examinations have been completed on the bodies of Claire and Joe Collins.
The couple were found dead in a house in Co Clare on Thursday.
Gardaí have said they are continuing to investigate all the circumstances surrounding their deaths, but are not looking for any other individual at this time.
The results of these post mortems are not being released for operational reasons.
The scene remains preserved and technical examinations are ongoing.
Gardaí have said their primary focus at this time is the preparation of a file for the Coroner.
Officers are continuing to appeal to anyone who may have information to contact them.
Anyone with information is asked to contact Ennis Garda station on 065-684-8100, the Garda Confidential Line at 1800 666 111, or any Garda station.