Walk-In Lab Coupons

At Walk-In Lab, we pride ourselves on offering the guaranteed lowest prices on lab testing. In addition to our everyday savings, Walk-In Lab often provides special coupon codes and seasonal promotions to help you save even more. Explore our current offers below and learn how to apply them at checkout.

Current Coupon Codes

Offers are valid only for purchases at Walk-In Lab during the promotional period listed. Home test kits are excluded from discounts. Not valid for HCP account orders. Coupon codes cannot be combined with other promotions, offers, or applied to prior purchases. Limit one coupon per order. Walk-In Lab reserves the right to modify or cancel promotions at any time.

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How to Apply a Coupon Code

Choose your lab test and add it to your cart.
At checkout, find the Coupon Code field.
Enter your code and click Apply.
Your discount will appear instantly before payment.

Frequently Asked Questions (FAQ)

At checkout, you'll see a field labeled Coupon Code. Enter your code there and click Apply. Your discount will appear instantly before payment.

For your convenience, you can also check the coupon code box while viewing the test (before adding it to your cart). This allows you to apply the discount right when you're browsing a test.

Most coupons are applicable sitewide, but some promotions are limited to specific product categories. Home test kit are excluded from all discounts. Always check the fine print under each coupon for details.

No. Only one coupon code can be applied per order. Coupon codes also cannot be combined with other promotions or offers.

Yes, we offer discounts throughout the year. Seasonal sales (such as Black Friday, Cyber Monday, and New Year offers) may include higher savings.