Quest Promo Codes & Coupons
25 verified offers on August 26th, 2026
10%
Off
Get 10% off on your first purchase
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Exclusions apply. Offer valid on first purchase on questhealth.com only and cannot be applied to previous purchases or combined with any other offer.
Hot
Deal
Many schools, colleges, and universities require proof of immunization. View available vaccination a...
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
20%
Off
Up to 20% off autoimmune lab tests
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
10%
Off
10% Off Sitewide
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Click "Show Coupon Code" To Activate This Deal. Exclusions May Apply
10%
Off
Student Discount: 10% Off All Orders with ID.me
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Lab tests for children and teens
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Parents and guardians can now purchase select lab tests for children ages 10+ (specific age ranges vary by test).
Hot
Deal
Lab Tests Under $100
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Family Planning & Fertility Tests
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
$80
Off
$80 Off Weight Loss Journey Test Panel - Premium
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Offer is not valid in Arizona, Hawaii and Puerto Rico and cannot be combined with other promotions and offers.
10%
Off
Essential Worker Discount: 10% Off All Orders with ID.me
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Comprehensive Metabolic Panel (CMP) from Quest®
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Quest Exclusive: Youth Wellness Test Panel-Core. Available at questhealth.com
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
10%
Off
10% Off Your First Order With Email Sign Up
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Quest Exclusive: Youth Wellness Test Panel- Expanded available at questhealth.com
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Tuberculosis lab test
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply