Respiratory Virus Extended Panel Nucleic Acid Amplified Test (NAAT) 
CPT 87632
Test Code 7000232
Synonyms Adenovirus, Influenza, Flu, RSV, Parainfluenza, Human metapneumovirus, HMPV, Rhinovirus
Test Includes Polymerase Chain Reaction (PCR) for Influenza A and B, Respiratory Syncytial Virus A and B (RSV), Parainfluenza 1, 2, 3, 4, Adenovirus, Human Metapneumovirus, and Human Rhinovirus in respiratory specimens
Specimen Bronchial Alveolar Lavage (BAL); Bronchial Wash; Nasal Aspirate; Nasal Swab; Nasal Wash; Nasopharyngeal; Sputum; Throat Swab
Volume BAL: 5.0 mL; Bronchial Wash: 5.0 mL; Sputum: 5.0 mL
Container M-4 or M-6 Viral Transport Medium; Universal Transport Medium (UTM); Sterile Screw Cap Container
Special Instructions  
Specimen Prep BAL OR BRONCHIAL WASH: Collect specimen using aseptic technique and accepted methods. Submit 5.0 mL (0.5 mL minimum) in a sterile container without additives. NASAL ASPIRATE: Insert a depressed bulb deeply into either nostril. Suction while withdrawing bulb. Transfer aspirate to a sterile container without additives. NASAL SWAB: Using a swab, collect specimen through nostril. Place swab in M-4 or M-6 Viral Transport Medium. NASAL WASH: Aspirate 3.0-5.0 mL sterile saline into rubber bulb. Press one nostril closed. Insert bulb into other nostril. Squeeze saline in and aspirate back into bulb. Transfer to sterile container without additives. NASOPHARYNGEAL: Insert a flexible mini-tip swab through the nostril into the nasopharynx. Rotate gently and withdraw. Place swab into M-4 or M-6 Viral Transport Medium. SPUTUM: Have patient cough deeply and collect entire specimen (0.5 mL minimum) of expectorated sputum in a sterile container without additives. THROAT SWAB: Using a swab, vigorously rub the tonsils and posterior pharynx. Place swab in M-4 or M-6 Viral Transport Medium.
Storage Refrigerate
Transport Temp Refrigerated
Stability Rm Temp 4 days
Stability Refrig 4 days
Stability Frozen 1 month at -20°C or below
Rejection Criteria Inappropriate specimen type, inadequate volume, inappropriate transport device. 
Reference Value Negative 
Performed/TAT Monday - Sunday   24 hours    
Comments This test will detect Influenza A and B and will differentiate between the two. It will also detect Respiratory Syncytial Virus (RSV), Parainfluenza Virus 1, 2, 3, and 4, Adenovirus, Human Metapneumovirus, and Human Rhinovirus. All new positive results, except Human Rhinovirus, are called. If subtyping for Influenza A is required, please call the laboratory. This test does not distinguish between living and dead virus and should not be used as a test-of-cure.