The following data is part of a premarket notification filed by Radioassay Systems Laboratories, Inc. with the FDA for Ria, Cortisol Kit.
| Device ID | K781730 | 
| 510k Number | K781730 | 
| Device Name: | RIA, CORTISOL KIT | 
| Classification | Radioimmunoassay, Cortisol | 
| Applicant | RADIOASSAY SYSTEMS LABORATORIES, INC. 803 N. Front St. Suite 3 Mchenry, IL 60050 | 
| Product Code | CGR | 
| CFR Regulation Number | 862.1205 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1978-10-13 | 
| Decision Date | 1978-11-22 |