Source document or public record
FDA 510(k) K231978 — BioSieve Marijuana Test Panel 50; BioSieve Marijuana Test Strip 50; BioSieve Dx Marijuana Test Strip 20; BioSieve Dx Marijuana Test Strip 50; BioSieve Dx Marijuana Test Panel 20; BioSieve Dx Marijuana Test Panel 50
FDA 510(k) index record K231978. Device: BioSieve Marijuana Test Panel 50; BioSieve Marijuana Test Strip 50; BioSieve Dx Marijuana Test Strip 20; BioSieve Dx Marijuana Test Strip 50; BioSieve Dx Marijuana Test Panel 20; BioSieve Dx Marijuana Test Panel 50. Applicant as listed: Vivachek Biotech (Hangzhou) Co., Ltd.. Decision date: 2023-08-31.
Source
"device_name": "BioSieve Marijuana Test Panel 50; BioSieve Marijuana Test Strip 50; BioSieve Dx Marijuana Test Strip 20; BioSieve Dx Marijuana Test Strip 50; BioSieve Dx Marijuana Test Panel 20; BioSieve Dx Marijuana Test Panel 50"
This entry describes what the document covers; the document itself is the authority. Listing it is not agreement with its conclusions.
Review and references
Automated FDA record verification
2026-10-20
2026-10-20
professional use
FDA 510(k) public index record K231978.
Device name: BioSieve Marijuana Test Panel 50; BioSieve Marijuana Test Strip 50; BioSieve Dx Marijuana Test Strip 20; BioSieve Dx Marijuana Test Strip 50; BioSieve Dx Marijuana Test Panel 20; BioSieve Dx Marijuana Test Panel 50. Applicant as listed: Vivachek Biotech (Hangzhou) Co., Ltd..
Decision date: 2023-08-31. Decision wording: Substantially Equivalent.
Product code: NFW. Regulation: 21 CFR 862.3870. Medical specialty: Clinical Toxicology.
This page reproduces regulator index metadata. The applicant field identifies the submitter and is not a manufacturer identity check. Consult the original FDA record for the decision and associated documents; this index does not verify current commercial availability or clinical performance.
Interested in these solutions?
Submit a sourcing request with the assays, volumes, and timeline of your own project.