Substance Abuse Professional SAP provides DOTcertified SAP evaluations for employees needing ReturntoDuty clearance after drug or alcohol violations. Led by Al Des Marteau, MS, MA, LPC, CEAP, this Kansasbased provider offers sameday virtual SAP evaluations with fast turnaround. Services include DOTcompliant treatment recommendations, followup testing plans, official SAP letters, and ongoing monitoring for FMCSA compliance. Trusted by drivers, employers, and safety-sensitive workers, our SAP evaluation process is efficient, confidential, and affordable. Serving Kansas City, Overland Park, and nationwide through remote appointments, we simplify your return to safety-sensitive duty with expert guidance every step of the way.