Yes. We accept specimens from other laboratories and can mail specimens to other laboratories. The healthcare provider needs to complete a “Specimen Send-Out Form,” which can be obtained by emailing support@genedx.com. Please supply a FEDEX account number for payment. You can send the completed form back to us via email to support@genedx.com or by fax to 201-421-2010. We will then send the specimen to the requested lab.