Quest Diagnostics Promo Codes — 25% Off

Yes. Students aged 18 and older qualify for an everyday discount through verified eligibility via ID.me or Student Beans. Graduates and alumni can also verify through Student Beans to keep the savings going after they finish school. Your discount stays active for future orders once the quick verification step is complete.

Yes. Many tests are available to order directly through the Quest website without a doctor's visit or insurance. Quest offers more than 3,500 tests across categories including routine health, specialty genetics, nutrition, and sexual health, so you can take charge of your own health data.

Yes. The Patient Assistance Program offers tiered discounts based on income and family size. Patients at or below the federal poverty level may qualify for up to 100% off. A Supplemental Financial Assistance option is also available for those facing extenuating circumstances, covering households up to 600% of the federal poverty level.

Quest accepts a range of payment methods, including:

• Credit cards and debit cards

• HSA (health savings account) cards

• Checks and money orders

Buy-now-pay-later is available through Klarna and Affirm, and monthly installment payment plans are offered for patients who can't pay their full balance by the due date.

Yes. Military members and first responders both qualify for everyday discounts at Quest Diagnostics. Eligibility is verified through ID.me, which is free and takes just a few minutes to complete. The discount carries over to every future order, not just the first one.

Yes. Quest Mobile offers in-home phlebotomy, where a trained professional comes to your location to collect your sample. Here's what to know:

• There is an additional $79 fee for this service.

• It's a practical option if getting to a Patient Service Center isn't convenient.

• A standard draw fee applies at Patient Service Centers and may not be covered by insurance.

Yes. The Sickle Cell Trait Screen Test is currently available at 10% off for a limited time. Check the Quest website to confirm the offer is still active before you book, as limited-time pricing can change.

Quest Diagnostics doesn't publish a standard return window the way a retail store would — lab testing works differently. For questions about cancellations, billing adjustments, or specific order concerns, the best move is to call their customer support team directly at 1.866.697.8378.

New email subscribers get 10% off their first purchase. Sign up with your email address on the Quest website, look for the offer in your inbox, and apply it at checkout. It's one of the quickest Quest lab test discounts to grab if you're a first-time customer.

Yes. Here's what to keep in mind when weighing your options:

• A draw fee applies when you visit a Quest Patient Service Center for sample collection.

• This fee may not be covered by your insurance.

• The Quest Mobile in-home service carries a flat $79 fee as an alternative.

Factor the draw fee into your total cost before deciding which option works best for you.