National Headquarters

1700 Bayberry Court; Ste. 105
Richmond, VA 23226
Phone/Fax: 866.680.3106

Laboratory Facility

4709 LaGuardia Drive; Ste. 100
St. Louis, MO 63134
Fax: 314.665.2424


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      *Each location has scheduled testing hours (on weekdays and weekends) that are program specific and may be different than the normal hours outlined above.