How to Pay Your LabCorp Bill Online

LabCorp's Online Payment Portal

LabCorp Pay My Bill is LabCorp's online payment system where you can pay lab test bills, medical bills, or other charges LabCorp has sent you. You access it through LabCorp's website or by logging into your patient account. The portal lets you pay with a debit card, credit card, or bank account transfer.

LabCorp sends bills after your lab work is complete. If you received a bill in the mail or by email, it will include a statement number or account number you'll need to look up your balance in the payment portal. You do not need to create a separate account — you can pay as a guest using your bill information.

The payment posts to your account within one business day. If you pay by bank transfer (ACH), it may take two to three business days to clear. LabCorp does not charge a fee to use the online payment portal, though your bank or credit card company may charge their own fees depending on your account type.

Key Takeaways

• You can pay LabCorp bills online without creating an account by using your statement number and date of birth.
• LabCorp accepts debit cards, credit cards, and direct bank transfers through the Pay My Bill portal.
• Payments by card post within one business day; bank transfers take two to three business days.
• LabCorp does not charge a fee to use the payment portal, though your financial institution may charge its own fees.
• You can set up a one-time payment or enroll in automatic recurring payments if you have ongoing charges.

Steps to Pay Through LabCorp's Website

Go to LabCorp's main website and look for the "Pay My Bill" link, usually found in the top navigation or under a "Billing" section. Click it to reach the payment portal. You will see a login area for existing patient accounts and a guest payment option.

If you are paying as a guest, select that option and enter your statement number (found on your bill), your date of birth, and the amount owed. The portal will pull up your account details. Review the charges to make sure they match your bill, then proceed to payment method selection.

Choose whether to pay with a debit card, credit card, or bank account. Enter the payment details and confirm the amount. You will receive a confirmation number on screen and by email. Save or print this number in case you need to reference the payment later.

Paying With a Bank Account or Card

If you choose to pay by debit or credit card, enter the card number, expiration date, and CVV (the three-digit security code on the back). The portal will ask for a billing zip code to verify the card. The charge will appear on your statement within one business day.

If you choose to pay by bank transfer (ACH), you will enter your routing number and account number. This method is slower but may be preferable if you want to avoid credit card fees. The transfer typically clears in two to three business days, and LabCorp will send you a confirmation email once it posts.

Do not use a debit card if you are concerned about the charge holding your funds temporarily. Some banks place a temporary hold on debit card transactions for a few days, even though the charge posts to LabCorp within one business day. A bank transfer avoids this, though it takes longer overall.

Setting Up Automatic Payments

If you have recurring LabCorp charges — for example, if you receive regular lab work through your doctor — you can set up automatic payments instead of paying each bill manually. During the payment process, look for an option to "enroll in automatic payments" or "set up recurring payment."

You will choose the payment method (card or bank account), the amount, and the frequency (usually monthly or per bill). LabCorp will charge you on the schedule you select. You can change or cancel automatic payments at any time by logging back into the portal or calling LabCorp's billing department.

Automatic payments are useful if you have an ongoing balance, but review your bills regularly to make sure the charges match your lab work. If you see a charge you do not recognize, contact LabCorp's billing team before the next automatic payment is scheduled.

What to Do If You Cannot Find Your Bill Information

If you do not have your statement number or cannot locate your bill, call LabCorp's billing department. The phone number is usually on any bill or statement you received. Have your date of birth and full name ready when you call. A representative can look up your account and either email you a copy of your bill or help you pay over the phone.

If you received a bill but it has been damaged or lost, LabCorp can resend it to your email or mailing address on file. You can also request a payment plan if the bill is large and you need time to pay it. Payment plans are handled by phone, not through the online portal.

Paying by Phone or Mail

If you prefer not to pay online, you can pay LabCorp by phone. Call the billing number on your statement and provide your payment information to a representative. Phone payments are processed the same way as online payments and post within one business day for card payments.

You can also mail a check to the address listed on your bill. Write your statement number on the check and mail it to the address provided. Mailed payments take longer to process — typically five to seven business days from the time LabCorp receives it — so send your check early if you have a important date.

Disputing a Charge or Requesting a Payment Plan

If you believe a charge is incorrect or you received a bill for services you did not have, contact LabCorp's billing department before paying. They can review the charge and explain what lab work it covers. If there is an error, they can correct it or remove the charge.

If you cannot pay the full bill at once, ask about a payment plan. LabCorp may allow you to split the balance into smaller monthly payments. Payment plans are arranged by phone and do not appear in the online portal — you will need to speak with a billing representative to set one up.

Frequently Asked Questions

Can I pay someone else's LabCorp bill through Pay My Bill?

Yes, if you have their statement number and date of birth, you can pay their bill as a guest. The portal does not require you to be the patient. However, if you are paying regularly for someone else, ask LabCorp about adding yourself as an authorized payer on their account so you can log in directly.

What happens if I pay my bill twice by accident?

Contact LabCorp's billing department right away. They can see both payments in their system and will issue a refund or credit the overpayment to your account. Keep your confirmation numbers from both payments so you can reference them when you call.

Is it safe to enter my bank account number on the LabCorp website?

LabCorp's payment portal uses encryption to protect your financial information. Your bank account number is not stored after the transaction completes. If you are uncomfortable entering your account number online, you can pay by card or call to pay over the phone instead.

How long does it take to see a payment reflected on my account?

Card payments post within one business day. Bank transfers (ACH) take two to three business days. You will receive a confirmation email when ready after you submit payment, even though the charge may not show on your account right away.

Can I get a receipt for my payment?

Yes. The portal displays a confirmation number on screen when ready after payment, and LabCorp sends a receipt email to the address on file. You can also log back into the portal and view your payment history. Save your confirmation number in case you need to reference the payment later.