Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

Amniotic Fluid and CVS Collection and Shipping Instructions

Please call 301-519-2100 or email genedx@genedx.com in advance to discuss prenatal cases.

For full gene sequencing and cytogenetic tests, click here for specimen requirements.

Specimen requirements for prenatal diagnosis and maternal cell contamination testing:

ยป For full gene sequencing and cytogenetic tests, click here for specimen requirements.

Cultures must be topped off with sterile medium immediately before shipping.

All specimens will be tested for Maternal Cell Contamination. Send a maternal blood or buccal sample for comparison. Other relatives’ specimens may be required.

Ship overnight at ambient temperature, to arrive Tuesday-Friday. In hot weather a cool pack can be enclosed. Shipping costs are generally the responsibility of the sender.

Shipping costs are generally the responsibility of the sender. GeneDx does not accept responsibility for shipping costs associated with samples sent to us.

Ship to:
GeneDx
207 Perry Parkway
Gaithersburg MD 20877
The GeneDx telephone number is 301-519-2100

Click here for printable instructions for prenatal specimens

Click here for required forms

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