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Test Code TORCM ToRCH Profile IgM, Serum

Additional Codes

 

MAYO Test ID

TCHM

EPIC Test ID

LAB2742

 

Useful For

Aids in the diagnosis of both congenital and acute acquired toxoplasmosis, cytomegalovirus, and herpes simplex virus

Profile Information

Test ID Reporting Name Available Separately Always Performed
TXM Toxoplasma Ab, IgM, S Yes Yes
CMVM Cytomegalovirus Ab, IgM, S Yes Yes
HSMR HSV Ab, IgM, S by IFA No Yes

Method Name

TXM: Enzyme Immunoassay (EIA)

CMVM: Multiplex Flow Immunoassay (MFI)

HSMR: Immunofluorescence Assay (IFA)

Reporting Name

Torch Profile IgM, S

Specimen Type

Serum


Specimen Required


Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Specimen Volume: 2 mL


Specimen Minimum Volume

1.5 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Refrigerated (preferred) 14 days
  Frozen  14 days

Reject Due To

Hemolysis

Mild OK; Gross reject

Lipemia

Mild OK; reject

Icterus

NA

Other

Heat-inactivated specimen

Reference Values

Toxoplasma Ab, IgM

Negative 

 

CYTOMEGALOVIRUS, IgM

Negative 

 

HERPES SIMPLEX VIRUS, IgM

Negative

Day(s) and Time(s) Performed

Monday through Saturday; 9 a.m.

Analytic Time

Same day/1 day

Performing Laboratory

Mayo Medical Laboratories in Rochester

CPT Code Information

86645-CMV IgM

86694-HSV IgM

86778-Toxoplasma IgM

LOINC Code Information

Test ID Test Order Name Order LOINC Value
TCHM Torch Profile IgM, S In Process

 

Result ID Test Result Name Result LOINC Value
26589 HSV Ab, IgM, S by IFA 44507-2
CMVM Cytomegalovirus Ab, IgM, S 24119-0
TXM Toxoplasma Ab, IgM, S 40678-5