Laboratory (Blood & Specimen) Services


Greenwich Hospital Laboratory is a hospital-based facility staffed 24/7 to support inpatient care and outpatient services. The laboratory provides a wide variety of tests to diagnose and monitor diseases.

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For your convenience
  • Greenwich Hospital has many draw stations located throughout Fairfield County for the collection of blood or other specimens. Some of these locations are open on Saturdays.
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For Medical Professionals
Greenwich Hospital Laboratory certification, accreditation and blood and specimen drawing guidelines. Learn more >>

Laboratory orders must be placed by a licensed provider, physician’s signature required. Laboratory requisition form>>

Patient Education Fact Sheets
Adult and child bloodwork and more general diagnostic tests >>


  • Greenwich Hospital Laboratory
  • 203-863-3086