Skip Navigation Find a Doctor Health Records Online 956-523-2000 ESPAÑOL MENU Lab Services Home › Patients & Visitors › Patient Services: › Lab Services View ER Wait Times Clinical Lab Services Doctors Hospital of Laredo's clinical laboratory, fully accredited and certified by The Joint Commission, provides services 24 hours a day, seven days a week. Technicians in the laboratory stay current with technologies by adding new testing procedures and evaluating new instrumentation. Please bring your doctor’s order to your appointment. To verify if fasting is required for ordered test, please call 956-523-2600. Services available include: Chemistry Hematology Coagulation Urinalysis Blood Bank Microbiology (Respiratory and GI PCR testing) Immunology/Serology Special Chemistry We Offer Four Convenient Draw Stations: Doctors Hospital of Laredo 10700 McPherson Road Phone: 956-523-2000 Hours: Monday - Friday: 6 a.m. – 7 p.m. Saturday: 7 a.m. – 2 p.m. After hours, please visit the Women's Center lobby. Services may be delayed after hours. Providence Health Center 230 Calle Del Norte Phone: 956-693-5017 Hours: Monday - Friday: 6 a.m. – 5 p.m. South Laredo Diagnostic Center 3527 Jaime Zapata Memorial Highway, Suite 104 Phone: 956-523-6440 Hours: Monday - Thursday: 8 a.m. – 5 p.m. Friday: 8 a.m. – 1 p.m. North Laredo Diagnostic and Therapy Center 6801 McPherson Road, Suite 101 Phone: 956-721-0200 Hours: Monday - Friday: 8 a.m. – 5 p.m. Find a Doctor Patients Pay Your Bill Health Records Online Visitors Health Alert Info for Visitors Map and Directions Contact Us Contact Hospital (956) 523-2000 Sign Up For Our Email List Get monthly updates with health news, recipes, and more Join Now Doctors Hospital of Laredo 10700 McPherson Road, Laredo, TX 78045 956-523-2000 CONTACT US ABOUT OUR HOSPITAL CAREERS NEWS LAREDO PHYSICIANS GROUP Facebook Instagram Doctors Hospital of Laredo is owned and operated by a subsidiary of Universal Health Services, Inc. (UHS) , a King of Prussia, PA-based company, that is one of the largest healthcare management companies in the nation. The information on this website is provided as general health guidelines and may not be applicable to your particular health condition. Your individual health status and any required medical treatments can only be properly addressed by a professional healthcare provider of your choice. Remember: There is no adequate substitution for a personal consultation with your physician. Neither Doctors Hospital, or any of their affiliates, nor any contributors shall have any liability for the content or any errors or omissions in the information provided by this website. The information, content and artwork provided by this website is intended for non-commercial use by the reader. The reader is permitted to make one copy of the information displayed for his/her own non-commercial use. The making of additional copies is prohibited. HIPAA Statement Language Assistance Nondiscrimination Notice Physician Disclaimer Privacy Policy Site Map © 2021 Doctors Hospital of Laredo. All rights reserved.