Monday, May 27 is Memorial Day. Our lab and all support services will be closed. Kit orders placed on May 27 will be sent on May 28, and all in-transit patient samples will be held by the carrier and received on May 28. If you need assistance, please leave a message at (888) 729-1206 or and we will respond when we return on May 28.

Specimen Requirements

Select the specimen options below for more technical information including exceptions, kits, volume, labeling, stability, and shipping.

Please visit the test details page for the accepted specimen types, clinical indications, and CPT codes. Please call 301-519-2100 or email in advance to discuss postmortem cases.

Please note: GeneDx does not accept orders or specimens from the UK or European Union (EU) countries at this time.