Save on lab tests & more
Throughout the year, questhealth.com offers promotions and discounts on select lab tests and at-home test kits to help you better understand your health. Available offers may include tests for cholesterol, thyroid function, diabetes risk, hormones, autoimmune conditions, digestive health, heart health, and nutritional status.
Unless otherwise noted (such as select partner discount codes), eligible discounts are automatically applied at checkout, making it quick and easy to save.
Purchase your test online—no doctor's visit required. Visit a nearby Quest location for sample collection, then access your secure results online.
*See specific promotional terms below.
Add new insights to your health story - Save up to 20% on select inflammation, digestion, kidney & liver tests. Terms below.
Fall into fitness insights – Save 20% on select fitness & nutrition tests. Terms below.
$30 off GlutenID™ Celiac Genetic Health Risk Home Collection Kit. Terms below
Save Every Day With These Offers
Heroes save with ID.me and BeansiD
We are proud to support nurses, medical professionals, teachers, military, and first responders.
Students save with ID.me and Student Beans
ID.me and Student Beans verified students (ages 18+) can save 10% on select purchases.
View Promotional Terms
*Save up to 20% on select tests October 5-13, 2026. Discount valid on select tests (listed below) online through questhealth.com. Offer is not valid in Arizona, Hawaii and Puerto Rico and cannot be combined with other promotions and offers. Non-refundable physician service fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing physician follow-up services.
20%
- Alpha-Gal Syndrome Allergy Panel
- Autoimmune & Inflammation Marker Test Panel
- Celiac Disease Antibody (Gluten) Test Panel
- Celiac Disease Nutrient Deficiency Test Panel
- Food Allergy Panel with Reflex to Components
- Inflammatory Bowel Disease Nutrient Deficiency Test Panel
- Inflammatory Bowel Disease Test Panel
- Kidney Profile Test — Basic
- Kidney Profile Test — Expanded
- Liver Function Test Panel
- Seafood Allergy Panel
- Shellfish Allergy Panel
- Tree Nut Allergy Panel with Reflex to Components
- Wheat Allergy Nutrient Deficiency Test Panel
15%
- Advanced Fatty Liver Disease Test Panel
10%
- Comprehensive Metabolic Panel (CMP) Test
- H. pylori Breath Test
- hsCRP Test for Inflammation Marker
$100 off
- Comprehensive Autoimmune Screening Test Panel (ANAlyzer)
We also have many add-on tests on sale. Please see individual products to add tests to your cart.
$20 off
- Liver & Kidney add-on: Comprehensive Health Profile — Men’s, Comprehensive Health Profile — Women’s, Basic Health Profile — Men’s, Basic Health Profile — Women’s
*Save 20% on select tests October 1-31, 2026. Discount valid on select tests (listed below) online through questhealth.com. Offer is not valid in Arizona, Hawaii and Puerto Rico and cannot be combined with other promotions and offers. Non-refundable physician service fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing physician follow-up services.
20%
- Fitness Profile — Basic Test
- Fitness Profile — Elite Test
- Fitness Profile — Nutrition Test
- High Fat Diet (Ex. Keto) Vitamin Deficiency Test Panel
- Low Carb Diet Vitamin Deficiency Test Panel
- Vegetarian & Vegan Diet Vitamin Deficiency Test Panel
- Student Athlete Test Panel
We also have many add-on tests on sale. Please see individual products to add tests to your cart.
15%
- Fitness Readiness Add-on: Elite Health Profile, Basic Health Profile — Men’s, Basic Health Profile — Women’s, Comprehensive Health Profile — Men’s, Comprehensive Health Profile — Women’s
*$30 off GlutenID™ Celiac Genetic Health Risk Home Collection Kit October 5-31, 2026. Discount valid on select kit online through questhealth.com. Offer is not valid in Arizona, Hawaii and Puerto Rico and cannot be combined with other promotions and offers. Non-refundable physician service fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing physician follow-up services.
*10% discount offer valid on select tests online at questhealth.com. Cannot be combined with any other offer, promotion or discount. Offer is not valid in Arizona and Hawaii and cannot be combined with other promotions and offers. Not valid on prior purchases. Discount code will be given to you after you verify through ID.me or BeansiD. Discount does not apply to the Physician Fee and tests listed here. Physician fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing clinician and healthcare follow-up services. The PWNHealth fee is nonrefundable.
*10% discount offer valid on select tests online at questhealth.com. Cannot be combined with any other offer, promotion or discount. Offer is not valid in Arizona and Hawaii and cannot be combined with other promotions and offers. Not valid on prior purchases. Discount code will be given to you after you verify through ID.me or Student Beans. Discount does not apply to the Physician Fee and tests listed here. Physician fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing clinician and healthcare follow-up services. The PWNHealth fee is nonrefundable.
*10% off email sign-up discount offer valid on select tests online at questhealth.com. Must be 18+ to sign up. By submitting your email address, you are requesting and agree to receive marketing emails from Quest Consumer. You can opt-out by clicking the Unsubscribe link in these emails. By providing your email address, you are certifying that you are age 18+. 10% off offer valid on first purchase on questhealth.com only and cannot be applied to previous purchases or combined with other promotions and offers. Exclusions apply. Offer is not valid in Arizona, Hawaii, or Pennsylvania. Discount subject to change. Discount does not apply to the Physician Fee and tests listed here. Physician fees are collected on behalf of PWNHealth and its affiliated entities for independent physician oversight of lab testing including ordering testing if appropriate and providing clinician and healthcare follow-up services. The PWNHealth fee is nonrefundable.
Exclusions listed below:
- Biotin (Vitamin B7) Test
- Covid 19 Antibody Test
- Everlywell Weight Care+ Program
- Fitnescity DEXA Body Composition Scan
- Fitnescity Resting Metabolic Rate Test
- Fitnescity VO2 Max Test
- Gastrointestinal Infection ("Stomach Flu") Stool Test
- Panel Proov — Progesterone Fertility Test Kit
- Quest Mobile® In-Home Sample Collection
- Vaginitis Test Panel
- Vitamin B2, B3 & B5 Test Panel
- YO™ Male Fertility At-Home Test Kit (3-Pack)
FAQs
No. questhealth.com offers 150+ lab tests that you can conveniently buy online, anytime — no doctor visit required for purchase. Most of these lab tests do, however, require you to visit a Quest Diagnostics Patient Service Center to have your test sample collected for analysis.
Lab tests on questhealth.com are overseen by independent healthcare providers who order each lab test. Included with your purchase, you have the option to discuss your lab test results with an independent healthcare provider, who may be able to prescribe treatment.
Generally, questhealth.com will automatically discount eligible tests based on advertised promotions, so no discount code is needed.
Other third-party sites and affiliates may offer limited coupons or Quest discount codes, please see their individual terms and conditions for more information.