The LEO program was developed from the original NEMO program developed by the National Institute of Standards and Technology’s Center for Nanoscale Science and Technology (www.nist.gov/cnst).
Established LEO users (those who already have a User Profile in LEO) can continue to access LEO Registration anytime to request new/additional billing accounts.
When considering becoming a customer of our core facilities, it is always best to contact the core facility you intend to do business:
If you are an onsite operator (i.e., you enter labs and/or operate equipment), you are required to REVIEW AND VALIDATE EACH AND EVERY TRANSACTION THAT YOU GENERATE WITHIN 5 CALENDAR DAYS OF USAGE. Failure to validate your transactions will cause administrative burden on core facility staff and your advisor/supervisor; facility staff may contact you to address repeated failure of this responsibility.
Transactions that are reviewed and deemed incorrect can be contested and corrected via the LEO Contest feature wihtin 5 calendar days of usage.
The LEO program was developed from the original NEMO program developed by the National Institute of Standards and Technology’s Center for Nanoscale Science and Technology (www.nist.gov/cnst).