Ehrlichia chaffeensis DNA, Real-Time PCR QECQL

Method(s) Real-Time Polymerase Chain Reaction
Synonym Tick borne, E chaffeensis, Ehrlichiosis
Specimen Required
Collect

One 3 mL whole blood in a lavender (EDTA) top tube or yellow (ACD) tube or 1 tick (in 70% ethanol) submitted in a sterile leak-proof container.

Transport

Transfer 0.7 mL whole blood refrigerated (Min: 0.3 mL). Alternative Specimen: Transfer 1 mL CSF submitted in a sterile leak-proof container.

Stability

Whole Blood

Ambient: 48 hours

Refrigerated: 7 days

Frozen: 30 days

Tick and CSF

Ambient: 48 hours

Refrigerated: 7 days

Frozen: 30 days

Unacceptable Conditions
  • Hemolysis
  • Light green (lithium heparin) top tube
  • Dark green (sodium heparin) top tube
Schedule Mon-Sat; Report available: 4-6 days
Billing Code 9011296
CPTCode 87484
Notes Performing Laboratory Quest Diagnostics Nichols Institute-Chantilly VA
Preferred Specimen Collection Device(s)
No Appointment Necessary
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12 Patient Service Centers in Central New York.

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