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Test Code RPR Rapid Plasma Reagin (RPR), Plasma or Serum


Flocculation Test

All reactive rapid plasma reagin test specimens are forwarded to a Reference Laboratory for confirmatory testing and titer.

Performing Laboratory

Mary Washington Healthcare-Department of Pathology and Laboratory Medicine-Microbiology

Specimen Requirements

Submit only 1 of the following specimens:


Container/Tube:  Plain, red-top tube(s) or serum gel tube(s)

Volume:  1 mL of serum

Transport Temperature:  Ambient only

Collection Instructions:  Do not remove serum from primary clot tube. Forward promptly.

Note:  Label specimen appropriately (serum).



Container/Tube:  Lavender-top (EDTA) tube(s) - Not acceptable for confirmatory testing if reactive.

Volume:  1 mL of EDTA plasma

Transport Temperature:  Ambient only

Collection Instructions:  Forward promptly.

Note:  Label specimen appropriately (plasma).

Reference Values

See report.

Day(s) Test Set Up

Monday through Saturday