Provide us with project specific information regarding the quantity and type of tests you require and receive a custom quote.
Complete a Chain of Custody/Test Assignment Form and send a copy with your samples (and/or email it to us).
Samples may be dropped off, mailed to us or shipped to us via a carrier (UPS, FedEx, etc.). Also, in many cases, GTX can pick up and transport samples to our laboratory. To request a sample pickup, please call (978)-635-0424 or email email@example.com.
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For more information on transporting samples, please click the appropriate link below