Knowledge Base

Forms and Downloads

Download the Laboratory Service Order, DEA controlled substance 222 form, or the PTL company brochure


Paperless Reporting - Sharefile® 

Instructions for using Sharefile® to receive analysis reports.


Sample Data Outputs

Sample Data Outputs from several instruments are available here. 


ASTM, ISO, USP Methods

Click for a complete list of standardized testing offered by PTL


PTL Articles

Articles published by PTL chemists are archived here.  


International Shipping to PTL

Instructions and helpful links for shipping sample material to Particle Technology Labs from outside the United States.