Eurofins EPK Built Environment Testing, LLC Client: EMLab P&K (QA),Date of Sampling: 01-11-2013 C/O: Mr. Quality Control,Date of Receipt: 01-11-2013 Re: Sample Report,Date of Report: 01-11-2013 Location:,1: Outside Reference,,,,2,,,,3,,,, Comments (see below),None,,,,None,,,,None,,,, Lab ID-Version:,4537964-1,,,,4537965-1,,,,4537966-1,,,, Analysis Date:,01/11/2013,,,,01/11/2013,,,,01/11/2013,,,, Sample volume (liters),75,,,,75,,,,75,,,, Background debris (1-4+),2+,,,,2+,,,,2+,,,, ,Count,Count/m3,DL/m3*,%,Count,Count/m3,DL/m3*,%,Count,Count/m3,DL/m3*,% Hyphal fragments,3,40,13,n/a,15,200,13,n/a,2,27,13,n/a Pollen,15,200,13,n/a,1,13,13,n/a,,,, § TOTAL FUNGAL SPORES,65,3000,n/a,100,96,4800,n/a,100,29,1400,n/a,100 Alternaria,1,13,13,< 1,,,,,1,13,13,1 Arthrinium,,,,,,,,,,,, Ascospores,6,320,53,11,1,53,53,1,1,53,53,4 Aureobasidium,,,,,,,,,,,, Basidiospores,14,750,53,25,2,110,53,2,4,210,53,15 Bipolaris/Drechslera group,,,,,,,,,,,, Botrytis,2,27,13,1,,,,,,,, Chaetomium,,,,,2,27,13,1,,,, Cladosporium,22,1200,53,39,47,2500,53,52,9,480,53,35 Curvularia,,,,,,,,,,,, Epicoccum,1,13,13,< 1,,,,,,,, Fusarium,1,13,13,< 1,,,,,,,, Myrothecium,,,,,,,,,,,, Nigrospora,,,,,,,,,,,, Other colorless,,,,,,,,,,,, Penicillium/Aspergillus types,12,640,53,21,39,2100,53,43,11,590,53,42 Pithomyces,,,,,,,,,,,, Pyricularia,1,13,13,< 1,,,,,,,, Rusts,1,13,13,< 1,,,,,,,, Smuts Periconia Myxomycetes,3,40,13,1,1,13,13,< 1,3,40,13,3 Stachybotrys,,,,,4,53,13,1,,,, Stemphylium,,,,,,,,,,,, Torula,,,,,,,,,,,, Ulocladium,1,13,13,< 1,,,,,,,, Zygomycetes,,,,,,,,,,,, Comments: § Total Fungal Spores has been rounded to two significant figures to reflect analytical precision. Eurofins EPK Built Environment Testing LLC EMLab Id: 1014146