Ordering Recommendation

Recommended rapid, stand-alone diagnostic test for Clostridioides (Clostridium) difficile infection in symptomatic patients.

Mnemonic
CDIFF PCR
Methodology

Qualitative Polymerase Chain Reaction

Performed

Sun-Sat

Reported

1-2 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Soft or liquid stool.

Specimen Preparation

Transfer 1 mL stool to a clean, unpreserved transport vial (ARUP Supply# 40910). Available online through eSupply using ARUP Connect™ or contact ARUP Client Services at (800) 522-2787. (Min: 0.5 mL).

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Specimens in media or preservatives.

Remarks
Stability

Ambient: 48 hours; Refrigerated: 5 days; Frozen: 1 month

Reference Interval

Not detected

Interpretive Data



No compliance statements are in use for this test.

Note
Hotline History
N/A
CPT Codes

87493

Components
Component Test Code* Component Chart Name LOINC
2002839 C. difficile toxin B test source 31208-2
2002840 C. difficile toxin B gene (tcdB), PCR 54067-4
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • C diff
  • C. difficile PCR
  • C. difficile PCR test
  • C. difficile tcdB by PCR
  • Cdiff
  • Clostridioides difficile
  • Clostridium difficile
Clostridium difficile toxin B gene (tcdB) by PCR