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Chlamydia/GC Urine
MessageGeneXpert Urine Specimen Collection Kit
Test Code
CTGCU
CPT Codes
87491, 87591
Includes
Chlamydia trachomatis and Neisseria gonorrhoeae testing by PCR
Preferred Specimen
Dirty urine
Urine-Fill to dotted line on yellow cap GeneXpert vial. Minimum 7mL
Urine-Fill to dotted line on yellow cap GeneXpert vial. Minimum 7mL
Minimum Volume
7mL of urine in sterile container.
Transport Container
GeneXpert transport system
or dirty urine collected in sterile specimen container
or dirty urine collected in sterile specimen container
Transport Temperature
GeneXpert Urine Specimen Collection kit - Room Temperature or Refrigerated
Urine in Sterile Container - Refrigerated
Urine in Sterile Container - Refrigerated
Specimen Stability
GeneXpert Urine Specimen Collection kit is stable for 45 days at room temperature or refrigerated.
Urine in a sterile container is stable for 4 days refrigerated.
Urine in a sterile container is stable for 4 days refrigerated.
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Sample not labled with full first and last name and date of birth
Clean catch urine.
Clean catch urine.
Methodology
DNA Probe
Setup Schedule
Daily
Report Available
Same Day
Performing Laboratory
Frederick Hospital Laboratory
400 W 7th St
Frederick, MD 21701
Last Updated: December 7, 2023