Quest Diagnostics

Working together to create a healthier world, one life at a time.

[Quest Diagnostics @QuestDX]

@TyroneCounty Hello - Please know that our site is currently down and our technical staff is working hard to correct this as soon as possible. We hope to have our applications up and running shortly. We greatly appreciate your patience and understanding.

[Quest Diagnostics @QuestDX]

@bacon_24_7 @WatersCorp Please know that our site is currently down and our technical staff is working hard to correct this as soon as possible. We hope to have our applications up and running shortly. We greatly appreciate your patience and understanding.

[Quest Diagnostics @QuestDX]

We're collaborating with @WatersCorp to help broaden access to clinically appropriate, at-home cervical cancer screening through the FDA-cleared Onclarity™ Self-Collection Kit. https://t.co/CVJad5OelR

[Quest Diagnostics @QuestDX]

Making a difference, together. 💚

Quest colleagues from multiple teams throughout the Southeast joined forces with @FeedingTampaBay, contributing 7,603 pounds of food, equivalent to 6,335 meals, to support individuals and families in need.

#CommunityImpact

[Quest Diagnostics @QuestDX]

@nickkotch Hello Nick - We apologize for any frustration or inconvenience this may have caused.

[Quest Diagnostics @QuestDX]

Group Lead at Quest. Mom at heart. 💚

For Debbie Gifford, her daughter is her biggest inspiration.

Read her story. https://t.co/EG1erSiIGL

#QuestPurpose
#TheQuestWay
#QuestDiagnostics

[Quest Diagnostics @QuestDX]

@Gumby_Ray Hello - Thank you for reaching out. For further assistance with your inquiry, please contact our support team directly at 866-MyQuest (866-697-8378).

[Quest Diagnostics @QuestDX]

@VA5327 Hello - We apologize for any frustration this may have caused. Please call (866)MyQuest to schedule an appointment by phone.

[Quest Diagnostics @QuestDX]

Testing for antibodies that help diagnose type 1 diabetes (T1D) increased since treatment became available. Learn more here: https://t.co/T4ar9kYiwt

[Quest Diagnostics @QuestDX]

Alongside fellow volunteers, our team participated in a National Day of Service organized by nonprofit @911day. We helped assemble healthy meals that will be donated through Feeding America-affiliated food banks to support communities facing food insecurity.

#NeverForget

[Quest Diagnostics @QuestDX]

@asia252 Hello - Please DM us, so we may collect additional information and look into this matter further.

[Quest Diagnostics @QuestDX]

"If you are just starting out or thinking about making a career pivot: raise your hand, seek out community, and don't be afraid of the deep end.” – Treavone Garrett, Manager, Environmental Health and Safety (EHS), Quest Diagnostics. Read his story: https://t.co/fjMktVNq5n

[Quest Diagnostics @QuestDX]

We're excited to announce that individuals in the U.S. can now add Humanity Biological Age's lab-informed insights to select health profile tests purchased through https://t.co/npEXVvXMwB.

[Men's Fitness @MensFitnessX]

A new blood test add-on breaks down exactly which body systems are aging you faster. https://t.co/nLppNsqtQw

[Quest Diagnostics @QuestDX]

A step forward in Alzheimer's disease diagnostics.

We will offer Roche's FDA-cleared Elecsys® pTau217 blood test through our AD-Detect® portfolio, expanding access to an important blood-based biomarker for assessing Alzheimer's disease pathology. https://t.co/eJCl9FAWmF

[Quest Diagnostics @QuestDX]

We continue to expand our testing portfolio by investing in research and development and applying what we learn to new and current tests.

Learn more about our innovation efforts in the 2025 Corporate Responsibility Report. https://t.co/mnNdPicPZ7

[Quest Diagnostics @QuestDX]

@DetSportsBrain Hello - Thank you for the feedback!

[Quest Diagnostics @QuestDX]

Our CEO and President, Jim Davis joined The Claman Countdown to discuss the growing demand for consumer testing and how AI is supporting better experiences for patients and healthcare providers alike.

🎥: https://t.co/1gK4UmZeVo

[Quest Diagnostics @QuestDX]

Over the past five years, the Quest Diagnostics Foundation has has addressed key gaps in testing, diagnosis, and care.

Learn more in our 2025 Corporate Responsibility Report. https://t.co/mnNdPicPZ7

[Quest Diagnostics @QuestDX]

Comprehensive testing for sexually transmitted disease is important for women with bacterial vaginosis, as they have increased risk of non-viral sexually transmitted infections. See the results here: https://t.co/odtEmFGYk5

[Quest Diagnostics @QuestDX]

@_EvatheDiva_ Hello - Please DM us, so we may collect additional information and look into this matter further.