InterNACHI's Official Environmental Testing Laboratory

InterNACHI® is pleased to be partners with PRO-LAB® in providing inspectors with the absolute best pricing on mold testing equipment and laboratory analysis in the U.S. and Canada.
Exclusive Deal Only for InterNACHI® Members!
Choose from PRO5, PRO10, Swab, or BioTape, with same-day lab analysis included, for just $22.50 per kit – that's 20% off the non-member price.  Even better, buy 12 kits for $270 and get a 13th kit for free!

About Z5:
The Z5 sampling cassette is a first-line mold screening tool that efficiently and reliably collects mold. It can be easily used by home inspectors to get preliminary information on whether a mold problem may exist and further investigation is warranted.
The Z5 is a spore trap impactor that uses slit impaction as the collection mechanism. This reliable, industry recognized method allows for superior mold spore collection.
Z5 Advantages
  • The Z5 slit impaction collection method is the industry recognized method for superior mold collection.
  • Quick 5 x 5 sampling (5 LPM for 5 minutes)
  • Works with any pump set at a flow of 5 LPM
  • An easy replacement for competitive products that over-promise and under deliver
Manufactured exclusively for PRO-LAB by Zefon International, an ISO 9001:2000 certified manufacturer and industry leader in the design and manufacture of air sampling equipment.
About Air-O-Cell®
The Air-O-Cell® is designed for the rapid collection of a wide range of airborne aerosols including mold spores, pollen, insect parts, skin cells, fibers and inorganic particulate. A minimum of two (2) cassettes are required for proper sampling. One for the outdoor (base line) sample and one per area of concern in the indoor testing area. Air-O-Cell can be used with any standard off-the-shelf area sampling pump capable of drawing 15 LPM open flow.
About the Lab Analysis & Reports
Same-day lab analysis included. The AIHA accredited laboratory report includes easy to interpret data on charts, graphs, mold glossary, and the only report in the industry where the laboratory makes a determination of the results so you don't have to.
About PRO-LAB®
PRO-LAB® is the official InterNACHI® lab, offering laboratory testing services for mold, radon, lead, allergen, asbestos, and drinking water pollutants. Staffed with Certified Indoor Air Quality Professionals, Radon Measurement Specialists, and Chemists, PRO-LAB® has the knowledge and experience to assist in any environmental investigations. PRO-LAB® is the first laboratory to offer all lab supplies bundled together with the lab analysis fees for simplified processing.
Mold Testing Supplies:
Mold and Radon Marketing Pieces:
Mold and Radon Inspection Courses:
Mold and Radon Textbooks: