Testing Locations » Texas » Corpus Christi TX » Us Onsite Drug & Alcohol Testing – Us Onsite Drug & Alcohol Testing – Drug Testing Only (Preferred) Us Onsite Drug & Alcohol Testing – Us Onsite Drug & Alcohol Testing – Drug Testing Only (Preferred) Us Onsite Drug & Alcohol Testing – Us Onsite Drug & Alcohol Testing – Drug Testing Only (Preferred)9708 South Padre Island DrSuite B100Corpus Christi, TX 78418-5166 United States