Laboratory Test Directory

Synonyms: Toxoplasma IgG

CPT 4 Code: 86777

Test Order Mnemonic: TOXG

Lab: Serology

Request Form: Microbiology/Serology

Collection: Routine venipuncture, SST (serum separator tube)

Storage Instructions: Centrifuge and store at 2-8°C.

Causes for Rejection: Gross hemolysis, lipemia, bacterial contamination

Availability: Samples are accepted 24 hours per day at Sample Management, Room 5.136 McCullough.

Turnaround Time: Test performed twice per week

Special Instructions: Previously positive patients do not require further testing. If the patient has no detectable antibody, it is recommended to wait two weeks before testing again. Tests on samples collected less than two weeks before the initial negative results may be cancelled unless approved by a Microbiology Director or designee.

Specimen: Blood

Volume: 2 ml serum

Container: SST (gel separator)

Reference Ranges: Negative

Test Method:  Automated EIA (bioPlex 2200)

Revised 10/21/2011 by T. Friloux