Genesis Biolabs
Order testing
Verification Portal

Verify a Certificate.

Enter the batch number printed on the product label, or the document ID printed on the COA itself. The result on file with the lab will appear below.

Either field is sufficient. Batch number is the easier one to find on the label.

Certificate of Analysis

Vitamin B12 · 10ml

Verified · Pass
Batch / Lot
B12-J18
Document ID
1357849
Purity (HPLC)
Identity (FTIR)
Confirmed
Labeled potency
10 mL
Potency assay
10.00 mg/mL (100.0 %)
Date tested
10/1/2026
Date issued
10/15/2026
Methods
  • Identity by LC-MS (ESI)
  • Assay concentration (USP <621>)
  • Bacterial endotoxins (USP <85>)
  • Sterility (USP <71>)

This certificate was reviewed and signed by two analysts before release.

View full PDF