The following data is part of a premarket notification filed by Hybritech, Inc. with the FDA for Tandem Hcg Immunoezymetric Assay Kit.
| Device ID | K821944 | 
| 510k Number | K821944 | 
| Device Name: | TANDEM HCG IMMUNOEZYMETRIC ASSAY KIT | 
| Classification | Visual, Pregnancy Hcg, Prescription Use | 
| Applicant | HYBRITECH, INC. 803 N. Front St. Suite 3 Mchenry, IL 60050 | 
| Product Code | JHI | 
| CFR Regulation Number | 862.1155 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1982-06-29 | 
| Decision Date | 1982-07-22 |