Skip to main content

Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 24, 2025
  • Closed on December 25, 2025
  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


Have a healthy, happy holiday!

Hide
Quest Diagnostics

Establishment of Infant Free T4 Reference Interval Through Indirect Methods

AACC/ADLM 2024

The Association for Diagnostics & Laboratory Medicine (formerly ACC)

Chicago, IL, July 28-Aug 1, 2024

Poster presentation: Establishment of Infant Free T4 Reference Interval Through Indirect Methods

Authors: Wu Z, Bi C, Li EM, Schindler EI, Marcelli M, Wong ECC,  Clarke NJ

Specialty: Endocrinology, Cardiology, Pediatrics

Related content

Publication
Current State of Pediatric Reference Intervals and the Importance of Correctly Describing the Biochemistry of Child Development: A Review
Publication
Atypical presentation of pediatric antiphospholipid syndrome
Publication
Biotinidase biochemical and molecular analyses: Experience at a large reference laboratory

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.