The following data is part of a premarket notification filed by Unchanged with the FDA for Kronus Optiquant Thyroglobulin Kit.
| Device ID | K991720 | 
| 510k Number | K991720 | 
| Device Name: | KRONUS OPTIQUANT THYROGLOBULIN KIT | 
| Classification | System, Test, Thyroglobulin | 
| Applicant | UNCHANGED 1000 CALLE AMANECER San Clemente, CA 92673 | 
| Contact | A.p. Doerscchuk | 
| Correspondent | A.p. Doerscchuk UNCHANGED 1000 CALLE AMANECER San Clemente, CA 92673 | 
| Product Code | MSW | 
| CFR Regulation Number | 866.6010 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1999-05-20 | 
| Decision Date | 1999-08-09 |