Rehab Optima Experience Preferred. PLEASE REVIEW THE BELOW CREDENTIALING CHECKLIST prior to submission:State License VerificationResumeReferences (3)County Criminal (7 years for all counties lived and worked)Federal Criminal (7 years or more)Multi-State Criminal Search (7 years or more)Nationwide Sex Offender Search (7 years or more)HHS/OIG SearchGSA SearchSocial Security Number Trace1 Step PPD or Quantiferon or Proof of Positive PPD and Chest X-RaySAM SearchTexas DADSCPR (fundamental faci