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Test Code MEASR Measles Virus, Molecular Detection, PCR, Throat


Ordering Guidance


Polymerase chain reaction testing (this test) is recommended as the first-line test if a patient has symptoms of measles (ie, cough, fever, conjunctivitis, rash).

 

If serology has been performed and IgM-class antibodies against measles are detected (ROGM / Measles (Rubeola) Virus Antibody, IgM and IgG, Serum), this test should be ordered to confirm measles infection.



Shipping Instructions


Specimens should be transported as soon as possible.



Specimen Required


Specimen Type: Throat Swab

Supplies: Culturette (BBL Culture Swab) (T092)

Container/Tube: Sterile container with transport media

Specimen Volume: Entire collection

Collection Instructions:

1. Collect specimen by swabbing back and forth over mucosal surface to maximize recovery of cells.

2. Swab must be placed into viral transport media (eg, M4-RT, M4, M5, Bartels FlexTrans Transport Media, Jiangsu Transport Media)


Specimen Type

Varies

Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Refrigerated (preferred) 7 days
  Frozen  7 days

Reject Due To

E-swab, calcium alginate-tipped swab, wood swab, dry swab, or transport swab containing gel or charcoal additive Reject

Reference Values

Negative

Day(s) Performed

Monday through Friday

Report Available

1 to 3 days

Specimen Retention Time

1 week

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

87798