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Clinical Laboratory Testing Services
Pacific Medical Laboratory has established itself as a trusted provider of clinical laboratory services, delivering high-quality diagnostic results to medical practitioners. Our team of board-certified pathologists, scientists, and licensed technologists ensures precision and reliability in every test performed. With a commitment to personalized service and competitive pricing, we have become a leader in clinical diagnostics. Our laboratory operates under strict state and federal regulations, maintaining accreditation through rigorous quality control measures. We participate in proficiency testing programs administered by the American Association of Bioanalysts and the State of California, reinforcing our dedication to excellence.

Our services include specimen collection, courier logistics, client supply distribution, and automated result reporting. We prioritize rapid turnaround times without compromising accuracy, supporting healthcare providers in delivering timely patient care. Our facilities across Irvine and surrounding California regions ensure accessibility for diverse medical communities. Through continuous methodological updates and investment in advanced technology, we remain at the forefront of clinical laboratory science. This combination of expertise, compliance, and innovation positions us as a preferred partner for healthcare professionals seeking dependable diagnostic solutions.
Services
Clinical Laboratory Testing Specimen Collection Courier Services Client Supplies Distribution Automated Fax Results
Highlights and features
  • We employ board-certified pathologists and licensed technologists in all testing divisions
  • Our laboratory maintains CLIA certification and California state accreditation
  • We guarantee rapid turnaround times for critical diagnostic tests
  • Our proficiency testing programs exceed federal quality control requirements
  • We offer specialized courier services for specimen transport across Southern California
Associations and certifications
  • American Association of Bioanalysts
  • State of California
Services
Clinical Laboratory Testing
We perform comprehensive clinical laboratory analyses using advanced diagnostic equipment. Our services include blood chemistry, microbiology, hematology, and molecular testing. All procedures follow CLIA-certified protocols to ensure accuracy for healthcare providers.
Specimen Collection
Our phlebotomy teams collect and process biological specimens at multiple patient service centers. We maintain proper chain-of-custody procedures for legal and medical integrity. Specimens are transported under controlled conditions to ensure testing validity.
Courier Services
We provide dedicated specimen transportation between healthcare facilities and our laboratory. Our couriers maintain temperature-controlled environments for sample preservation. Scheduled pickups ensure timely delivery for critical diagnostic testing.
Client Supplies Distribution
We supply medical practitioners with collection kits, transport media, and testing requisitions. Our inventory includes specialized containers for various diagnostic requirements. Supplies are delivered through our logistics network to ensure operational continuity.
Automated Fax Results
Our system delivers test results through secure electronic transmission. Physicians receive timely notifications via fax or digital platforms. This streamlined process supports rapid clinical decision-making for patient care management.
People
Reza Zarghami
President
Reza Zarghami leads Pacific Medical Laboratory with strategic vision for clinical diagnostics excellence. He oversees operational efficiency and business development initiatives. His leadership maintains the laboratory's position as a trusted healthcare partner.
John C. Hiserodt
Medical Director
Dr. John Hiserodt supervises all medical testing operations as board-certified pathologist. He ensures diagnostic accuracy across laboratory departments. His expertise guides implementation of new testing methodologies and quality assurance protocols.
Firas Tamary
BioAnalyst
Firas Tamary manages technical operations with ASCP-certified expertise. He oversees laboratory technologists and testing procedures. His work maintains compliance with state and federal regulatory standards for diagnostic accuracy.
Questions
What types of laboratory tests do you offer?
We provide comprehensive clinical testing including blood chemistry, microbiology, hematology, and molecular diagnostics through our CLIA-certified laboratory.
How can I access test results?
Physicians receive results through secure automated fax systems or digital platforms for timely patient care decisions.
Do you accept insurance?
We work with major health insurance providers. Check our website for specific contracted insurance companies.
What are your specimen collection hours?
Patient service centers operate Monday-Friday 8:30am-5:30pm with select locations offering extended hours.
How do you ensure testing accuracy?
Our laboratory maintains state accreditation and participates in proficiency testing programs for quality assurance.
Do you provide specimen transportation?
Yes, we offer dedicated courier services for medical specimen transport between facilities and our laboratory.