Cryptosporidium/Giardia, Direct Detection by DFA

Cryptosporidium/Giardia, Direct Detection by DFA
DataValue
Method Direct Immunofluorescence
CPT Code 87272, 87269
Preferred Specimen Stool
Other Acceptable Specimens None
Required Specimen Volume >5 mls stool
Minimum Specimen Volume 5 mls stool
Specimen Container 10% Formalin Container (PVA sample not acceptable)
Specimen Identification Label container with patient’s first name, last name and DOB include date and time of collection.
Special Instructions
  • Stool specimen should be placed into the vial immediately after passage and thoroughly mixed with the solution. Do not fill vial past the fill line.
  • DO NOT refrigerate the samples, store at room temperature
Shipping Requirements Store and ship at room temperature. Transport to lab as soon as possible.
Sample Rejection Criteria
  • Leaking Specimens
  • Mislabeled/Unlabeled Specimens
  • Inappropriate Transport Media
  • Expired Transport Media
  • Overfilled vials
Turn-around-time 72 hours