The states usually take longer (sometimes much longer) to issue refunds. You can track your state tax refund by following the instructions in the TurboTax FAQ below.
https://ttlc.intuit.com/replies/3300211
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***