Quest Promo Codes & Coupons
23 verified offers on August 5th, 2026
25%
Off
Save up to 25% off select lab tests to guide your health routine
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
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.
10%
Off
Save 10% off Sickle Cell Testing at Purchase Your Own Lab Tests & Blood Tests Online
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
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
$100
Off
$100 Off Mental Health (Anxiety & Depression) Contributors Test Panel
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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
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
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
Tuberculosis lab test
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply
Hot
Deal
Cardiovascular Health: Better Understand Your Heart Health with Tests to Measure Cholesterol, Glucos...
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No Promo Code Needed. Click "Get Offer" To Activate This Deal. Exclusions May Apply