Blog


Change of Method Reference for Organic Vapors

Notice to Lab Customers For years, Assay Technology has referenced a modified version of OSHA #7 (Organic Vapors) on our reports for most of the chemicals collected on charcoal media. (Badges:  546, 566, 521, and 525 for chemicals like benzene, IPA, and methylene chloride.) This method is very similar or the same as many of the other methods Read More …


Transition to new Charcoal Media

In November 2017, we announced that we would begin transitioning to a new charcoal media for all of our charcoal- based badges. This change was made necessary because the manufacturer of the carbon material we have used for the last 10 years or so, decided they would no longer produce the carbon/PTFE material. Knowing that people do not Read More …


Formaldehyde Levels in Homes

Formaldehyde is a common source of indoor air quality complaints for homeowners and in the workplace.  Commonly used in hospitals, poultry farms, funeral homes, and countless other professional environments, formaldehyde is also found in carpets, floor tiles, particleboard, and more.  Usually the amount of formaldehyde in a home is low enough to not be noticed and Read More …


How Often Do I Have to Monitor?

Our customer service team receives many calls from customers needing a little technical support.  Not surprisingly, some questions are more common than others.  The most common? Which Organic Vapor Badge should I use:  525, 546 or the 566? (See my earlier post) How do I read my report?  (See Lab Report FAQs) How often do Read More …




Assay Technology exhibits at the 2017 AIHce in Seattle

Please stop by Booth 1804 and visit with our core group of experts.  Find out what’s new this year.   We’ll be featuring: New and improved website experience Improved features of the SJP-200b-5, the temp/RH probe for the HCS-501 instrument Improved design of the TraceAir II badge Meet our new Associate Technical Director, Maria Peralta, Read More …