Test Code LAB3898 Trichomonas vaginalis PCR
Clinical System Name
Trichomonas vaginalis PCR
Synonyms
TV PCR
T. vaginalis
Trichomonas vaginalis
Sample Requirements
Specimen: Urine (Male or Female)*, Endocervical, Vaginal
Container:
- Urine: Sterile Container. Should be first catch urine.
- Endocervical or Vaginal: GeneXpert Swab Collection kit
Preferred Vol: 10mL for Urine
Minimum Vol: 7mL for Urine*
*First catch urine is the first stream of the first morning void (for maximum sensitivity), or the first stream at least 1 hour after the last void. Patient should not perform any genital cleaning before collection. If the patient has submitted a clean catch sample, a dirty catch sample can be submitted at least one hour since the last void. Urine samples with suboptimal volumes (between 2mL - 7mL) will be sent to the University of Washington for testing. Send urine to lab in sterile container. Urine samples of less than 2mL are unacceptable and will be REJECTED.
Unacceptable Specimens:
- Frozen specimens
- Urine collected below 2 mL total volume.
- Swab specimens collected on any other swab type.
Processing Instructions
Deliver to Microbiology Laboratory.
Reject due to: Age of Specimen, Swab from site other than endocervical or vaginal, wrong swab type collected.
Temp: RT
Storage location: None
Stability
Specimen Type | Temperature | Time |
---|---|---|
Urine | RT |
4 Hours |
2-8 C |
4 Days |
|
-20 C or -70 C |
N/A Do not freeze |
|
Endocervical or Vaginal swab in Xpert Swab Transport Tube |
2-30 C | 60 Days |
Availability
STAT | Performed | TAT |
---|---|---|
Y | 24/7 | 3 Hours |
Performing Laboratory
Seattle Children's Laboratory
Department
Department: Microbiology Laboratory
Phone Number: 206-987-2585
CPT Codes
87661
Methodology
Method: Cepheid GeneXpert Real-Time PCR
Reference Range
Not Detected