SPOKANE, Wash.--(BUSINESS WIRE)--Signature Genomic Laboratories, LLC, has introduced a Patient Advocacy Program to assist patients and their families with obtaining insurance coverage for microarray analysis. Through the program, Signature’s Patient Advocacy Team will communicate with the patient’s insurance carrier on the patient’s behalf to determine the benefits available for clinical laboratory testing. If the insurance carrier refuses to pay for all or part of the charge, the Patient Advocacy Team will work with the patient to submit an appeal or develop an alternate payment plan.