hyperspectral imaging
David Exline, Senior Vice President
David Exline has more than 15 years of experience in managing and administering analytical laboratory and consulting services. As Senior Vice President of Gateway Analytical, he oversees the company’s day-to-day operations, business growth and service areas.
Oksana Olkhovyk, Ph.D., Senior Scientist
Dr. Oksana Olkhovyk plays an important role supporting analytical testing services within Gateway Analytical cGMP and ISO-based quality assurance laboratories for the pharmaceutical, materials science and forensics industries. She has over 10 years experience in Raman spectroscopy, imaging and material characterization and serves as a scientific liaison between Gateway Analytical and their customers, as well as academic and industrial collaborators.
Analysis of Particle Agglomeration and Content Uniformity by Raman Imaging
Presented at: The 39th Annual Meeting & Exposition of the Controlled Release Society (CRS 2012) Authors: Oksana Olkhovyk and Ryan Priore – Gateway Analytical, 5316 William Flynn Highway, Gibsonia, PA 15044 Release Date: July 16, 2012 Download Full Poster Introduction: Examination of drug particle size distributions (PSD), the extent of drug particle aggregates and content/blending uniformity [...]
Presumptive Testing of Biological Fluids
The evaluation of forensic evidence has changed significantly since the 1994 DNA Identification Act. Forensic DNA analysis plays a critical role in criminal investigations, and as a result now presents forensic labs with huge backlog issues due to the number of samples submitted for examination. This is where presumptive testing of evidence, such as suspected [...]
FALCON II Raman Chemical Imaging System
Gateway Analytical lab is equipped with FALCON II-the only Wide-field Raman Chemical Imaging System optimized for both chemical imaging and spectroscopy. It employs high throughput liquid crystal-based imaging technology and Electron Multiplying Charge Coupled Device (EMCCD) [...]






