How old do you have to be to work at urban outfitters in Philadelphia? In Philadelphia the minimum working age is set at 14 years of age.  That is how old a person has to be to work legally at Urban  Outfitters, the individual stores may set a â¦different age limit.Ãª.
Rapid plasma reagin. The rapid plasma reagin (RPR), RPR titer, RPR test, or Nontreponemal refers to a type of rapid diagnostic test that looks for non-specific antibodies in the blood of the patient that may indicate a syphilis infection.
Both the RPR and VLDR tests use blood as the specimen to detect syphilis. However, in the late stages of syphilis, it involves the central nervous system or what is termed as neurosyphilis. A VDLR is the only test that can be performed using CSF or cerebrospinal fluid.