Test Directory

Test Code
BABPR
Test Name
Babesia Species by PCR
CPT Codes
87469
Expected Turnaround Time
1 - 3 days
Clinical Utility

This test is intended for the qualitative detection of Babesia microti DNA. Babesia microti is a protozoan parasite that infects red blood cells and causes Babesiosis. Transmission to humans occurs primarily through the bite of an infected Ixodes scapularis or Ixodes pacificus tick, occasionally through transfusion of contaminated blood products, and rarely through organ transplantation or from an infected mother to her baby during pregnancy or delivery.

The Babesia microti DNA, Real-Time PCR assay is rapid, sensitive and does not detect DNA sequences from the closely related canine pathogen Babesia gibsoni.

Specimen and Container Info

Specimen Type: Whole Blood

Collection Container: Lavender Top (EDTA)

Desired Specimen Volume: 0.7 mL

Collection Instructions
  1. Collect a lavender top (EDTA) tube via venipuncture.
Processing and Submission Instructions
  1.  Transport 0.7 mL of whole blood in the original collection container.
Transport Instructions

Transport to the laboratory refrigerated. 

Stability Requirements

Room Temperature

48 hours

Refrigerated

7 days

Frozen

30 days

Methodology
Real Time Polymerase Chain Reaction (PCR)
Reference Intervals

See patient report.

Limitations

A Babesia microti PCR result should be considered in the context of clinical observations, patient history, and epidemiological data when making a final diagnosis and patient management decisions. A negative result means that Babesia microti DNA was not present in the specimen above the limit of detection but does not exclude the possibility of infection.

Alternate Names
  • Babesia microti DNA, Real-Time PCR
  • Babesiosis
Reference Lab
Quest Diagnostics Nichols Institute
Testing Schedule
Routine, Monday - Saturday