Methodology
PCR (LIAT/ePlex)
Synonyms
Flu A; Flu B; RSV; SARS; COVID-19; COVID; Coronavirus; RP2
Specimen Type
NP Swab
Performing Lab
RCHSD Microbiology
Epic ID
LAB06024
Lab Test Days
As Received
Standard TAT
2 Hours from receipt in lab if no reflex testing; 4 Hours if reflex testing needed
Stat TAT
1 hour for RSV/Influenza. 3 hours if reflex panel
Collection Information
Specimen Required
Nasopharyngeal (NP) swab in Viral Transport Media (VTM)
Container Type
Viral Transport Media (VTM)
Collection Instructions
Insert swab into posterior nasopharynx and rotate; repeat with other nostril. Place swab into separate Viral Transport Media (VTM). Must collect NP swabs only.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Refrigerated: 7 days; Frozen: 1 month
Rejection Criteria
Leaked specimen; Unlabeled or mislabeled specimen; Swab other than NP source
Test Volume Required
Nasopharyngeal (NP) swab in Viral Transport Media (VTM)
Minimum Test Volume
Nasopharyngeal (NP) swab in Viral Transport Media (VTM)
Processing Instructions
Receive specimen in lab and deliver promptly to Micro bench staff. DO NOT leave in Micro bucket.
Included Tests
Influenza A/B, RSV, and SARS-CoV-2. Reflex testing includes Adenovirus, Coronavirus (229E, HKU1, NL63, OC 43. Does not differentiate), SARS-CoV-2, Human Metapneumovirus, Human Rhinovirus/Enterovirus, Influenza A (and subtypes H1, H1-2009, H3), Influenza B, Parainfluenza (Differentiates 1, 2, 3, and 4) RSV A, RSV B, Chlamydia pneumoniae, and Mycoplasma pneumoniae.
CPT Codes
87631, 87635; if reflex performed 87633 and 87581
Revised
5/17/24
Initials
SA