Testing Locations » Texas » Round Rock TX » Central Texas Paramedical – Central Texas Paramedical – Drug Testing Only (Preferred) Central Texas Paramedical – Central Texas Paramedical – Drug Testing Only (Preferred) Central Texas Paramedical – Central Texas Paramedical – Drug Testing Only (Preferred)2000 S Ih 35Ste Q8bRound Rock, TX 78681-6917 United States