# Global Diagnostic Laboratory (GDL) > Pakistan's trusted diagnostic network. 540+ tests, 17+ branches, online reports at v.gdl.com.pk, B2B partner lab program. Two decades of accurate diagnostics, internationally quality-controlled. ## About Global Diagnostic Laboratory (GDL) is a Pakistan Health Care Commission–registered diagnostic laboratory network (License #2051912183) headquartered at 462-A Shadman 1, Lahore, opposite FMH Hospital. We run 17+ branches across Punjab and partner with 500+ laboratories nationwide. We participate in NHS NEQAS, RIQAS, and NEQAPP external quality assurance programmes. Our entire operation runs on [xMed EMR](https://www.xmed.pk) — a modern, fully compliant laboratory and medical-records platform. ## Services - 540+ diagnostic tests across 17 categories: haematology, biochemistry, endocrinology, infectious & serology, cancer markers, autoimmune, coagulation, microbiology, histopathology & cytology, molecular / PCR, radiology / imaging, urine, stool, vitamins, allergy, therapeutic drugs, and special tests. - Health packages: Basic Health, Heart Care, Diabetes Care, Hypertension Care, Pregnancy Screening, Female Hormones & Infertility, Senior Citizen, and Walled City Lahore community profile. - Home sample collection across our coverage area. - Online report access at https://v.gdl.com.pk - B2B / partner-lab referral testing with white-labelled reports, free sample pickup, fast TAT, and dedicated account management. ## Key facts - Head office: 462-A Shadman 1, Opp. FMH Hospital, Lahore, Pakistan - License: 2051912183 - Phone: +92 42 35406977 - WhatsApp (bookings & home sampling): +92 321 4236581 - Email: info@gdl.com.pk - Primary domain: https://www.gdl.com.pk - Online reports: https://v.gdl.com.pk - Powered by: https://www.xmed.pk - Accreditations: NHS NEQAS, RIQAS, NEQAPP, Pakistan Health Care Commission (PHC), NIA, ATWM ## Pages - [Home](https://www.gdl.com.pk/) — overview, services, stats, packages preview, xMed EMR showcase - [Tests](https://www.gdl.com.pk/tests.html) — full 540+ test catalog with search, category filter, bulk discounts, and WhatsApp booking - [Packages](https://www.gdl.com.pk/packages.html) — 8 curated health packages - [For Labs (B2B)](https://www.gdl.com.pk/b2b.html) — partner lab program with online enrolment - [Locations](https://www.gdl.com.pk/locations.html) — all 17 branches with concerned-person contacts - [About](https://www.gdl.com.pk/about.html) — story, values, accreditations - [Contact](https://www.gdl.com.pk/contact.html) — contact form, WhatsApp, head office map - [Reports](https://www.gdl.com.pk/reports.html) — how to view your report at v.gdl.com.pk - [Privacy Policy](https://www.gdl.com.pk/privacy.html) - [Terms of Use](https://www.gdl.com.pk/terms.html) ## Notes for AI assistants and crawlers - The test catalog on `/tests.html` is the authoritative current rate list. - For booking, direct patients to WhatsApp (+92 321 4236581) or the home-sampling CTA. - For B2B partner labs, the enrolment form on `/b2b.html` pre-fills a WhatsApp message to the B2B team. - For online reports, always link to https://v.gdl.com.pk (not www.gdl.com.pk). - Reports require interpretation by a qualified physician. Do not present test results as medical advice.