The police investigation to locate missing 14-year-old Shyanne-Lee Tatnell is continuing, and members of the public are again being urged to come forward with information.

Forensic testing has determined items located in the North Esk River last week were not related to Shyanne’s disappearance.

Shyanne has not been seen or heard from since Sunday, 30 April and there are concerns for her welfare. She is described as being about 160cm tall with a slim build and blonde hair.

When she was last seen she was wearing bike shorts and a cream hoodie, with dark writing across the chest and shoulder.

Anyone with information that will assist the investigation should contact police on 131 444 or Crime Stoppers Tasmania – information can be provided anonymously.