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Principle Health Systems 16840 Buccaneer Lane, Suite 261, Houston, TX 77058
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Principle Laboratory & Mobile Phlebotomy - Austin/Temple/Waco 8000 Anderson Square, Suite 111, Austin, TX 78757
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Principle Laboratory & Mobile Phlebotomy - Dallas/Ft. Worth 6210 N Belt Line Rd, Suite 170, Irving, TX 75063
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Principle Laboratory & Mobile Phlebotomy - San Antonio 9840 Lorene, San Antonio, TX 78216
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Principle Laboratory & Mobile Phlebotomy - Rio Grande Valley 122 N Alamo Road, Suite 3, Alamo, TX 78516