Test Code MYCO Mycoplasma pneumoniae Antibodies, IgG and IgM, Serum
Ordering Guidance
Detection of IgM or IgG class antibodies to Mycoplasma pneumoniae provides exposure information. The preferred method of diagnosis of acute M pneumoniae infection is by molecular detection; order MPRP / Mycoplasma pneumoniae, Molecular Detection, PCR, Varies.
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Secondary ID
48394Profile Information
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
MYCOG | M. pneumoniae Ab, IgG, S | No | Yes |
MYCOM | M. pneumoniae Ab, IgM, S | No | Yes |
MYCON | M. pneumoniae Ab Interpretation | No | Yes |
Reflex Tests
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
MMYCO | M. pneumoniae Ab, IgM, S by IFA | No | No |
Testing Algorithm
If the Mycoplasma pneumoniae IgM result is reactive or equivocal, then M pneumoniae IgM by indirect immunofluorescence assay will be performed at an additional charge.
Method Name
MYCOG, MYCOM: Enzyme Immunoassay (EIA)
MMYCO: Indirect Immunofluorescence Assay (IFA)
MYCON: Technical Interpretation
Specimen Type
SerumSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Serum | Refrigerated (preferred) | 14 days |
Frozen | 14 days |
Reject Due To
Gross hemolysis | Reject |
Gross lipemia | Reject |
Heat inactivated specimen | Reject |
Reference Values
IgG: Negative
IgM: Negative
IgM by indirect immunofluorescence: Negative
Day(s) Performed
Monday through Friday
Report Available
Same day/1 to 3 daysPerforming Laboratory

CPT Code Information
86738 x 2-Mycoplasma pneumoniae by EIA
86738-Mycoplasma pneumoniae by indirect IFA (if appropriate)
Forms
If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.