2628      Treponema Antibody, IgG
Specimen:
  Collect: One 7.5 mL SST

Also Acceptable
One 4 mL Lavender (EDTA)
One 4 mL Blue Top (Na Citrate) 
  Submit: 1 mL (Min:0.5 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
1 mL (Min:0.5 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube. 
  Special Handling: Allow specimen to clot completely at room temperature
Avoid Repeated Freeze/Thaw Cycles
Separate from cells ASAP
Plasma samples may be stored up to 48 hours at 2-8 degrees celcius. Do NOT freeze plasma samples. 
  Rejection Criteria: Grossly Hemolyzed Samples
Grossly Lipemic Samples
Icteric specimen 
  Stability: Ambient: Unacceptable; Refrigerated: 5 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable 
Methodology: Enzyme-Linked ImmunoSorbent Assay (ELISA) 
Performed: Tuesday, Thursday 
Reported: 2-5 Day(s) 
CPT Codes:
86781 - FTA-ABS
Interpretive Data:
General Reference Range : NON-REACTIVE