A Brooklyn woman, who is deaf, mute and autistic, was found safe Saturday afternoon after going missing for weeks, officials said.

Samantha Denise Primus was found riding on the 1 train Saturday, the NYPD said.

Primus, 46, has a limited knowledge of sign language, making it difficult for her to communicate.

Her family told NY1 they are overjoyed she was found safe.

Primus was last seen at the Queens Hospital Center on Dec. 23 after allegedly deemed mentally fit enough to be released by two doctors.