The TB test is available on a walk-in basis at any CVS pharmacy, some inside Target stores.   See http://www.cvs.com/minuteclinic/services/wellness-and-physicals/tb-testing/N-d8Zbto4Zd5. Walgreens also offers this service on a walk-in or scheduled basis. Please visit https://www.walgreens.com/topic/pharmacy/scheduler/ppd-tuberculosis-test_56.jsp. Also most county health clinics offer a TB test. For example, Fairfax County clinic locations are listed here: http://www.fairfaxcounty.gov/hd/hdclinicsite.htm and Prince William County clinic locations are listed here: http://www.vdh.virginia.gov/prince-william/locations.