LabCorp offers payment plans through third-party financing companies, not directly through the lab itself

LabCorp does not run its own payment plan program. Instead, when you cannot pay your lab bill in full, LabCorp works with outside financing companies — most commonly CareCredit and sometimes Affirm — to let you split the cost into monthly payments. You set this up after your test, when you receive your bill, not before the lab work happens.

The financing company charges interest unless you pay off the balance within a promotional period (often 6 or 12 months, depending on the offer). If you do not pay it off by then, interest applies to the full original amount, sometimes at rates above 20 percent. This is different from a true payment plan, where you straightforward pay the lab directly over time with no interest.

Whether you can use a payment plan depends on your bill amount and which financing partner LabCorp is currently working with at your location. Not every LabCorp location offers the same options.

Key Takeaways

  • LabCorp payment plans come through CareCredit or Affirm, not from LabCorp directly, and you set them up after receiving your bill.
  • Most promotional periods last 6 to 12 months interest-free, but interest kicks in on the full original amount if you do not pay by the important date.
  • Minimum bill amounts vary by location and financing partner — some require your bill to be at least $200 or $300 before a plan is offered.
  • You can also contact LabCorp's billing department directly to ask about payment arrangements that do not involve a third-party financing company.

How to set up a payment plan after your LabCorp bill arrives

After your lab test, LabCorp sends you an invoice. On that invoice or in your online account, you will see an option to pay with CareCredit or another financing option if it is available for your bill amount. Click that option and you will be taken to the financing company's website to complete the process.

You will need to provide your name, address, date of birth, and Social Security number so the financing company can check your credit. The decision usually comes back within minutes. If you are approved, you choose how many months you want to spread the payments across (typically 6, 12, or 24 months), and the financing company tells you the monthly payment amount and whether there is a promotional interest-free period.

Once approved, the financing company pays LabCorp directly and you owe the financing company instead. You make monthly payments to them, either online, by phone, or by mail — the financing company sends you instructions.

Understanding interest-free promotional periods

CareCredit and Affirm often advertise "6 months same as cash" or "12 months interest-free" offers. This means if you pay off the full balance within that time frame, you pay no interest at all. The monthly payment is straightforward the total bill divided by the number of months.

If you do not pay it off by the end of the promotional period, interest begins to accrue on the original full amount from day one — not just on what remains. For example, if your bill was $1,000 and you had a 12-month interest-free offer but only paid $800 by month 12, you would owe interest on the full $1,000, not just the $200 remaining. This can make the total cost significantly higher than expected.

Read the terms carefully when you sign up. The financing company will tell you the interest rate that applies after the promotional period ends, and you can do the math to see what you would owe if you could not pay it off in time.

Minimum bill amounts and location differences

LabCorp does not always offer payment plans for small bills. Most financing partners require your bill to be at least $200 to $300 before a payment plan option appears. If your bill is below that threshold, you may only see the option to pay in full or set up a direct arrangement with LabCorp's billing department.

Different LabCorp locations may have different financing partners available, so the options you see depend on where you had your test done. If you do not see a payment plan option on your bill or in your online account, call the billing number on your invoice and ask what arrangements are available.

Contacting LabCorp billing directly about payment arrangements

You do not have to use a third-party financing company. LabCorp's billing department sometimes works out payment arrangements directly with patients, especially if you explain your situation. These arrangements typically do not involve interest, but they are negotiated case by case.

Call the number on your bill and ask to speak with someone in patient billing or financial services. Explain that you cannot pay the full amount right now and ask what options exist. They may be able to set up a payment schedule where you pay a portion each month directly to LabCorp. There is usually no formal process — it is a conversation between you and the billing team.

This route works best if you contact them before your bill goes to collections. Once that happens, your options narrow significantly.

What happens if you cannot afford the monthly payment

If you set up a payment plan through CareCredit or Affirm and then cannot make a monthly payment, contact the financing company when ready — do not wait for a late notice. Many companies have hardship programs or can temporarily pause payments if you explain your situation.

If you miss payments, the financing company reports it to credit bureaus and your credit score drops. They may also charge late fees. Eventually, the account can go to a collection agency, which will contact you about the debt.

If you are struggling with the payments, call LabCorp's billing department again and explain. They sometimes can work with you even after a plan is in place, though your options are more limited once a third-party company owns the debt.

Alternatives if a payment plan does not work for you

If LabCorp's payment plan options do not fit your situation, consider whether you actually need the test right now. Some routine lab work can wait a few weeks or months until you have the money. Talk to your doctor about whether delaying is safe for your health.

If the test is urgent, ask your doctor whether they can order it through a hospital lab instead, as hospitals sometimes have different financial information programs. You can also search for community health centers in your area — many offer lab services on a sliding fee scale based on income, meaning you pay less if you earn less.

Some employers offer health savings accounts (HSAs) or flexible spending accounts (FSAs) that let you set aside pre-tax money for medical costs, including lab tests. If you have one of these, you can use that money to pay LabCorp without interest.

Frequently Asked Questions

Can I set up a payment plan before I have my lab test?

No. Payment plans are set up after your test is complete and you receive your bill. You cannot arrange financing in advance. If cost is a concern, talk to your doctor or LabCorp's patient services before the test to understand what the bill might be.

What credit score do I need to be approved for a LabCorp payment plan?

There is no set minimum credit score. CareCredit and Affirm check your credit, but they often approve people with lower scores or limited credit history. Approval depends on multiple factors, not just your score. If you are denied, you can ask LabCorp billing directly about non-credit-based payment arrangements.

Do I have to use CareCredit, or can I choose a different financing company?

LabCorp decides which financing partners are available at your location. You cannot choose a different company through LabCorp's system. However, you can always pay your bill directly to LabCorp and then use your own credit card or personal loan to cover it, though that is a separate transaction.

What if I pay off my CareCredit balance early — do I still owe interest?

No. If you pay off the full balance before the promotional period ends, you owe no interest. Paying early is always better if you can do it. Check your CareCredit statement to confirm the exact important date for the interest-free period.

Can LabCorp take money from my bank account if I miss a payment?

Not directly. The financing company (CareCredit or Affirm) owns the debt, not LabCorp. They can pursue collection actions, but they cannot take money from your account without a court order. If you are worried about missing a payment, contact them before the due date to discuss options.