LOS ANGELES - The mother of the California octuplets has let an offer for free, 24-hour nursing care by a nonprofit group lapse.

The founder of the group Angels in Waiting says Nadya Suleman seemed to lose interest in the offer after her request to do a reality show was ruled out.

The lawyer for the nursing group, Gloria Allred, says she has filed a request for an investigation with Los Angeles County Child and Family Services into how Suleman would care for 14 children.

Suleman is unmarried, unemployed, lives with her parents and receives food stamps and other government assistance.

Suleman's new volunteer spokesman, Victor Munoz, was interviewed by TV's Dr. Phil McGraw on CNN's "Larry King Live" show Friday night and sounded open to considering the offer.

Munoz said he didn't know what was offered because he has been too busy dealing with preparations for the release of the infants from the hospital which could begin in less than two weeks.