Labcorp Help Pages

Labcorp Help Pages is the best option when trying to contact Labcorp customer service. You can contact via Labcorp Customer FAQ, Forum, and Online Help.

Contact Labcorp Help @

Navigate to If you have a problem with Billing & insurance, Appointment, click on this link or paste it into the search bar of your browser and hit enter to go to the page.

General Problems that Labcorp Customers searching for

  • Billing & Insurance
  • Labs & Appointments
  • Testing Information

Contacting Labcorp Help Pages

This is the official customer support page of Labcorp, which contains different options for contacting them about a variety of issues.

If you are looking for Labcorp’s best customer help page or faq or forum, this is the best entry point.

If that doesn’t work, contact Labcorp directly by calling their customer service number at 800-845-6167

Labcorp Frequently Asked Questions

How can I make a payment?

You may make a payment using one of the following methods:

  • Visit LabCorp’s Bill Pay section.
  • Call the automated voice response system at 800-845-6167, available 24 hours a day, 7 days a week.
  • Mail your payment to the address shown on your bill. Please remember to attach the stub from your bill when mailing in your payment. If paying by check, include your 8-digit invoice number on the check.
What are Labcorp Patient Billing hours of operation?

Patients can call Labcorp between the hours of 8 AM to 5 PM Monday through Friday.

What is the telephone number for Labcorp Patient Billing?

The toll-free telephone number for Patient Billing is 800-845-6167.

How do I cancel a scheduled appointment?
  • Visit
  • Enter your confirmation number.
  • Enter your first name and last name.
  • Click Next.
  • Click Cancel this appointment.
  • Confirm that you want to cancel your appointment.
How do I change my labcorp appointment?

You may make changes by using their Manage Appointment option at This method requires that you know the confirmation number plus the first and last name of the patient. You may more easily modify your appointment on the confirmation page that they sent you by email or text.

Other Ways to Contact Labcorp

All Contacts of Labcorp
Labcorp Phone Number
Labcorp Customer Service
Contact Labcorp Through Email
Contact Labcorp Through Social Media
Labcorp Corporate Office
Labcorp Hours
Make Complaint to Labcorp
Login in to Labcorp

Labcorp Customer Reviews

Submit your review

Create your own review

Average rating:  
 1 reviews
 by kerri on Labcorp

It would help to have more than one person working the entire lab. It would also be nice to have a real person answer the phone instead of a recording. I was told the lab would be open on Friday, the day of Thanksgiving. I left my family early from our holiday get-together to get to the lab before my next chemo and they were closed. This was after I called and finally got a hold of a live person in the billing dept. who told me they would be open on Friday.