EPA reports RadNet laboratory results in conventional units, as shown below with their international equivalents:
| Medium | Conventional unit | International SI unit |
|---|---|---|
| Air Filter | Curie (Ci) per cubic meter (m3) | Becquerel (Bq) per cubic meter (m3) |
| Precipitation and drinking water | Curie (Ci) per liter (L) | Becquerel (Bq) per liter (L) |
Results may be reported in any of the below prefixes:
1 attocurie = 10-18 Curies
1 picocurie = 10-12 Curies
1 nanocurie = 10-9 Curies
1 microcurie = 10-6 Curies
1 millicurie = 10-3 Curies
For more information, visit RadNet.