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This list is not exhaustive and may or may not include all of the health insurance companies with which Quest Diagnostics is in-network. There may be exceptions in certain areas or for certain members or plans. For example, certain self-funded plans may have a custom provider network. Information is believed to be accurate as of the production date; however, it is subject to change. Even when in-network, not all testing performed by Quest may be covered by a member's plan. To confirm eligibility for any specific benefits under a health plan, call the Member Services telephone number on the member's ID card. In the following referenced states, laboratory services are provided by: Sonora Quest Laboratories (Arizona), Quest Diagnostics Massachusetts (Massachusetts), and Diagnostic Laboratory of Oklahoma (Oklahoma). Network status is based on the contract between the health insurance company and the above respective company. In the following referenced states, laboratory services may be provided by: Mid America Clinical Laboratories (Indiana), Associated Clinical Laboratories (Pennsylvania), and Quest Diagnostics Venture (Pennsylvania). When applicable, network status is based on the contract between the health insurance company and the above respective company.
*For out-of-area BlueCross BlueShield plan members, network status is generally determined by the ordering physician's zip code and Quest's contract with the Blues plan in that service area. Patients should call the Member Services telephone number on their member ID card to verify their out-of-area benefits. In Pennsylvania, in Bucks, Chester, Delaware, Montgomery, and Philadelphia counties, claims may be treated as out-of-network. When selecting "location" on the site, users should select the ordering physician's state, rather than the lab collection state, if these locations differ.
**Network status may vary depending on the lab draw location (e.g., county) within the state. If you are a patient, call the Member Services telephone number on your member ID card to verify whether or not Quest is in-network with your plan. If you are a physician, call your Quest sales representative for more details.
***Network status varies for certain members or plans within this health insurance company. If you are a patient, call the Member Services telephone number on your member ID card to verify whether or not Quest is in-network with your plan.
****We accept all BCBS AL patients as an out of network provider and are committed to protecting patients from surprise out of network bills. For Medicare Advantage BCBS AL patients, even where out of network, patients should not pay more.

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