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TETRAPLEX PCR DETECTION FOR HERPES SIMPLEX VIRUS (HSV), VARICELLA-ZOSTER VIRUS (VZV), CYTOMEGALOVIRUS (CMV) AND TOXOPLASMA GONDII (QUALITATIVE)

Synonym(s):
Lab Section Category
View write-up
Specimen Required

​(a) Vitreous or eye tap: As much sample as possible. Collect sample in a sterile leak-proof container or in a syringe with needle removed.

(b) CSF: At least 0.5 mL of undiluted sample in a sterile and leak-proof screw-capped container without any additives.

(c) Swab for vesicles: Use Dacron-tipped swabs. Sample base of lesions vigorously and send dry in swab sheath.

Indications

​For simultaneous detection of cytomegalovirus, herpes simplex virus, varicella-zoster virus and Toxoplasma gondii. This test is especially useful for limited volume samples (e.g. eye fluid, CSF).

Storage/Transport

​Refrigerate sample until transfer to laboratory. Do not freeze. Send sample at 2 - 8°C (with an ice-pack). Sample must reach the laboratory within 24 hours after collection.

Method

​Multiplex Polymerase Chain Reaction (In-house Real-time)

Test Results

​Detected, Not Detected or Inconclusive

Turnaround Time

​Next working day

Day(s) Test Set up

​Mondays to Saturdays

Remarks

This test has not been evaluated for use with swab forCMV and T.gondii.

Change History Notes

  • 14 Mar 2025 01:00 PM

    ​Added 'This test has not been evaluated for use with swab for CMV and T.gondii.' to remarks and specimen requirements.

  • 16 Jan 2017 11:35 AM

    Day(s) Test Set up: Last updated on 16/01/17.

  • 08 Jan 2013 03:15 PM

    Turnaround Time has been last updated on 08/01/13.

Back: Pathology Laboratory Services

Last Updated - 17 Jun 2025