How to Submit Samples

Labeling Samples

  • Be sure to properly label the sample(s), indicating the name (description) and sample number.
  • Submit an Analytical Services Request/Chain of Custody Form (PDF) form with the sample(s) that describes the work you want done and any additional correspondence if required. Include a due date if needed.

Sample Preparation and Packaging

  • Handle samples with tweezers and gloves to avoid introducing contaminants if possible.
  • Pack samples so that they will not break in transit and nothing touches the surface to be analyzed.


  • Be sure to include a purchase order# or fill out the credit card form.
  • SEMTech Solutions takes Visa, MasterCard or American Express cards.

Courier Delivery/Drop-offs

Call ahead for rush work

  • Send samples by courier (usually UPS or FedEx). If any questions, please call us at 1 978 663 9822.
  • SEMTech Solutions accepts sample delivery from 7:30am – 5pm, Monday – Friday. Deliveries outside of these hours can be scheduled if discussed with the laboratory in advance.

SEMTech Solutions, Inc. ~ 6 Executive Park Drive ~ North Billerica, MA 01862

Tel: (978) 663-9822 x232 ~