Sign in →

Test Code RESP RESPIRATORY PCR (INF A & B;RSV)

Important Note

Specimen Collection Requirements

The only acceptable specimen is a

  1. Nasopharyngeal Sample Collection Kit swab collected and swab placed in Universal transport media. 
  2. Nasal Washings
  3. The laboratory does not perform nasopharyngeal collections.

Additional Codes

LAB3757

FLU

INF

Performing Laboratory

Porter Hospital Laboratory

Specimen Requirements

Specimen source is required.

 Specimen Type: Fluid

Sources: Nasal washing/aspirate

Container/Tube: Sterile container to lab within 24 hours

Specimen Volume: 0.5 mL

Collection Instructions: Label container with
patient’s name, identification number, date and time of
collection, and type of specimen.

Source: Nasopharyngeal

Specimen Type: Nasopharyngeal swab

Container/Tube: Xpert Nasopharyngeal

Sample Collection Kit swab 

Collection Instructions:

1. Obtain specimen using a nasopharyngeal swab.
2. Holding swab between thumb and forefinger of 1 

 hand and sheath in other hand, give soft wire a
10° to 20° bend. This slight curve fits nose
better, making procedure more comfortable for patient.
3. Slide swab along floor of nose (hand down by patient’s
chin to start swab) with very light pressure to nasopharyngeal
wall.
4. Rotate swab and remove along floor of nose.
5. Insert swab into sleeve and reseal end with cap.

6. Label vial with patient’s name, identification number,
date and time of collection, and type of specimen.

Specimen Transport Temperature

Refrigerate

Day(s) Performed

Daily; Available STAT

Methodology

This system automates and integrates sample extraction, purification, amplification, and detection of nucleic acid target sequences in clinical specimens by using reverse transcription (conversion of RNA templates into DNA) followed by real-time PCR.

Test Classification and CPT Coding

87631

Normal Reference Values

FLU A: Negative

FLU B: Negative

RSV: Negative

Critical Values

Positive for Influenza A and/or Influenza B and or RSV.

Positive results are called.