How to Avail the Services:

1. Formally write a request letter addressed to Dr. Robert V. Marcos (for TSU Students) or
   to Dr. Arnold E. Velasco (for other clients). Indicated in the letter are the sample description, number of samples, and requested parameters-to-be-analyzed.
2. Once the letter has been approved and has been properly endorsed to the lab, an initial
   meeting with the ATLNPRC staff will be scheduled. The service is available from Tuesdays to Fridays from 8:00AM to 5:00PM (excluding holidays and non-working days).