Casandra
Casandra Test Code QD69978Version 1 (DRAFT)
Performing Lab
Helicobacter pylori Culture
Also known as: H pylori
Clinical Use
Order TestUse
Helicobacter pylori has been associated with peptic ulcer disease and cancers of the gastrointestinal tract.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Culture-based
Biomarkers
Helicobacter pylori
MicroorganismCulture • Other • Binary (Detected / Not Detected)
Result Turnaround Time
8-10 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue (Frozen)
Volume
3 mm biopsy
Minimum Volume
any amount
Container
Brucella broth or TSB with 10–20% glycerol (frozen)
Collection Instructions
Gastric/Antral or Duodenal biopsy collected and placed in broth with glycerol and frozen
Storage Instructions
Frozen ≤‑70 °C (dry ice)
Causes for Rejection
Transport swab with or without gel; specimens frozen at ‑20 °C; stool
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 48 hours |
| Frozen | 5 days (with glycerol) |