| CONTAMINANT | DETECTION LIMIT | SCREENING METHOD | VALIDATED MEASUREMENT |
| Bioaerosols | Detection Limit to 10,000 cfu/m3 | Biotest RCS air sampler with agar strip GK-A or N6 Andersen impactor. Consult lab for media. | None |
| Ammonia NH3 |
2 - 30 ppm | Drager Ammonia 2/a (67-33231) |
Midget Fritted Bubbler-H2SO4, IC |
| Carbon Monoxide CO |
2 - 300 ppm | Drager CO 2/a (67-33051) |
5 liter sampling bag, GC/DID (OSHA 200) or Ecolyzer1 |
| Formaldehyde HCHO |
0.04 - 1 ppm | Drager Formaldehyde 0.2/a (67-33081) and Formaldehyde Activation Tube (81-01141) | Coated XAD-2 tube, GC/NPD (OSHA 52)1 |
| Nitrogen Dioxide NO2 | 0.5 - 10 ppm | Drager NO2 0.5/a (CH 19501) | TEA-Molecular sieve tube, IC (OSHA 182)1 |
| Ozone O3 | 0.05 - 1.4 ppm | Drager Ozone 0.05/b (67-33181) | Midget Impinger- iodine method (NIOSH S8)1 |
| Particulates | 0 - 40,000 particles/cc | TSI PortaCount | Gravimetric, 5 PVC filter (IMIS 9136)1 |