Monospot (MON)

Department: Immunology
Test Synonym(s): LAB482, MON
CPT Codes: 86403
Methodology: Hemagglutination with color enhancement
Reference Range: Negative
Tube Type: Red top (no gel)
Specimen: Blood, serum or plasma
Alternate Specimen: Lavender top (EDTA), Light green top PST (Lithium Heparin with gel)
Pediatric Requirements: Red top microtainer (1 mL)
Volume: 1 tube
Minimum Volume: Red top microtainer (1 mL)
Temperature: Allow to clot, store refrigerated (2-8 degrees C)
Stability: Labile specimen. Keep refrigerated.
Reasons for Rejection: Extreme lipemia and/or hemolysis
Days Performed: Monday - Friday
Times Performed: 7:00 a.m. - 5:00 p.m.
TAT: 24 - 72 hours

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