Starting in November 2026, Assay Technology will begin the process of permanently transitioning most product assembly and order fulfillment to our facility in Youngstown, OH.
Announcements
Why Keeping the Cap Matters.
When using any of our badges, it is important that the badge cover be put back in place as soon as the sampling event is complete. However, clients will occasionally tell us that they keep the detachable covers for the TraceAir II badges (models 525, 581, 596, and 527) separate from the samplers themselves and Read More …
Introducing Our New Hydrogen Peroxide Badge
We are very excited to announce our newest product, the 527 Hydrogen Peroxide badge! The 527 will be replacing our previous hydrogen peroxide badge, the 587. This badge collects hydrogen peroxide on a quartz fiber filter coated with titanium oxysulfate (TiOSO4) and is analyzed by UV-Vis Spectrophotometry via a modified OSHA Method 1019.
We Are Moving!
After more than 25 years at its present location, Assay Technology’s industrial hygiene lab at 250 DeBartolo Place, Suite 2525, Boardman, OH 44512 will be moving to a new location in October 2025! The new address will be: Assay Technology 8540 Crossroads Dr Youngstown, OH 44514 This move is planned for the week of October Read More …
Announcing AT Labs e-Lab Request Form – No printer? No problem
In our effort to increase efficiency and decrease transcription errors, we have generated a new electronic Lab Request Form (LRF). You may be familiar with our online lab request forms, which are fillable pdf documents for single samplers, and the multi-use LRF, good for up to 10 samplers. Our new form will be for larger Read More …
Change in Analysis Location for Some Badges
Do you send badges to our lab for analysis? If so, you’ll want to read this post for an important update on where to ship your samples.
Monitoring EPA-Regulated Chemicals in Ambient Air Below OSHA PELs
Introducing the New Methanol Badge
Our new 545 methanol badge allows for easy and cost-effective determination of personal exposure to methanol! The 545 is sensitive enough for 15-minute STEL sampling, while also providing plenty of capacity for 8-hour TWA sampling. Its bead shaped activated carbon media (G-BAC) and strong organic solvent extraction solve the poor desorption recovery and reverse diffusion Read More …