what lab does cigna use for blood work
CIGNA provides options on labs to help you save money. The cost of laboratory (lab) tests can vary significantly. Generally, you. will pay less for a lab test if you use one of CIGNA's national contracted. labs including Laboratory Corporation of America (LabCorp) or Quest. Diagnostics, Inc. (Quest) than if you had it done at a hospital or the doctorâs. office â even if the hospital or doctor participates in CIGNA's network.