UPCOMING WEBINARS
Join us on November 12, 5:00-6:00 pm Eastern Time:
"Environmental Lab Essentials: From Sample to Results"
featuring David McDonald , PHR, VP Operations, Hayes Microbial Consulting
Have you ever wondered what happens to your samples when they reach the lab? Or whether the recommended sampling procedures and documentation you learned to follow are truly important?
Take a deep dive into how an environmental laboratory analyzes samples, while ensuring the quality and integrity of the data it delivers. You’ll hear from an industry leading lab about the standard processes and best practices that drive reliable results. By the end, you’ll walk away with a clearer understanding of:
- Shipping and sample‑transport best practices
- How samples are received, sorted, and tracked
- Why accurate Chain of Custody (COC) documentation matters
- How sample accessioning and preparation (prepping) are handled
About David McDonald: For over four years, David has been immersed in the environmental laboratory industry, bringing both technical insight and strategic leadership to the table. David is backed by a strong background in Human Resources, Environmental Health & Safety (EHS), and plant management. His deep understanding of the critical role environmental safety plays—both in the workplace and at home—continues to drive his leadership approach.Since joining Hayes Microbial, David has played a key role in transforming the company. Through strategic equipment investments and a focus on cultivating a culture of respect and work-life balance, he has helped propel Hayes Microbial into a period of exceptional nationwide growth.
Register Below:
Non-Members
$50 //
Members
$25
(Look for your exclusive IAQA Member discount coupon code on the Community Page)


