Molecular Pathology Laboratory Network

Billing Options


Insurance & Third Party Billing

For MPLN to bill an insurance company or third party administrator, be sure to include the following information on the requisition form:

  • Patient's insurance information
  • All applicable diagnostic codes in ICD-9 format


Patients are responsible for co-payments, deductibles and/or outstanding balances not covered by insurance. If your patient has a question about their laboratory bill, they are welcome to call MPLN directly.

Patient Billing

We can bill patients directly if the test requisition form is complete and includes the responsible party's name, address and telephone number. Patients can pay their bill online from MPLN and its division, Ascendant Medical Laboratory, by clicking here.

Client Billing

Our facility fee schedule may be discounted based on a client’s total test volume with MPLN and its subsidiaries. Clients are billed on a monthly basis by an itemized invoice, terms are payable upon receipt. Any adjustments are shown on the following month’s statement. Clients who have collections past due 90 days are sent a written notification.

If you have any questions, please call the client billing department at 865.380.9746 or 800.932.2943.