For N rating NRC110C and NRC120C are required; for masks with valves, NRC125C is required; NRC115C is only required for P or R masks. Testing must be performed on masks for results to be accepted by NIOSH.
| NIOSH – For Respirators | Test Code & Sample Amount | Test Description Sample Requirements | Unit Price & Turnaround Time |
| NRC110 | Sodium Chloride (NaCl) | $3,562.00 per set | |
| Sample Amount | 20 masks | 60 calendar days (No STAT) | |
| NRC115 | Dioctyl Phthalate (DOP) | $3,965.00 per set | |
| Sample Amount | 20 masks | 60 calendar days (No STAT) | |
| NRC120 | Inhalation and Exhalation | $637.00 per set | |
| Sample Amount | 3 masks | 60 calendar days (No STAT) | |
| NRC125 | Valve Leak Test | $637.00 per set | |
| Sample Amount | 3 masks | 60 calendar days (No STAT) | |
For KN95 Masks – The SCL110 test code can be performed on 3-10 samples, and provides filtration results similar to the NIOSH sodium chloride test (NRC110) but not the full NIOSH required testing. This can be used for screening or confirmation of filtration efficiency.
| SCL110 | Sodium Chloride (NaCl) Challenge screening test | $206.70 per sample |
| Sample Amount | 3 -10 masks | 60 calendar days (No STAT) |
We do not require a formal quote to submit samples, but if you need a quote, you can request a formal quote on your Customer Profile Form. If you are new to Nelson Labs you can REQUEST A QUOTE NOW
(Turnaround time to receive a formal quote is 5-7 days)
Download a Sample Respirator Generic Quote