Laboratory Test Directory

CPT 4 Code: 86665

Test Order Mnemonic: EBVM

Lab: Serology

Request Form: Microbiology/Serology

Collection: Routine venipuncture, SST (serum separator tube)

Causes for Rejection: Gross hemolysis, lipemia, bacterial contamination, repeat orders within 72 hours

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

Turnaround Time: Test performed once per week

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

Specimen: Blood

Volume: 2 ml serum

Container: SST (gel barrier)

Reference Ranges: Current infection - presence; previous or no infection: absent

Test Method: Automated EIA (BioPlex 2200)