NAICS Code 621511-05 - Laboratories-Clinical

Marketing Level - NAICS 8-Digit

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NAICS Code 621511-05 Description (8-Digit)

Laboratories-Clinical is a subdivision of the Medical Laboratories industry that specializes in the testing and analysis of clinical specimens such as blood, urine, and tissue samples. These laboratories play a crucial role in the diagnosis, treatment, and prevention of diseases by providing accurate and timely test results to healthcare providers. Laboratories-Clinical are staffed by highly trained medical technologists and technicians who use a variety of specialized equipment and techniques to analyze specimens and generate test results.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 621511 page

Tools

Tools commonly used in the Laboratories-Clinical industry for day-to-day tasks and operations.

  • Automated Hematology Analyzers
  • Coagulation Analyzers
  • Chemistry Analyzers
  • Immunoassay Analyzers
  • Microscopes
  • Flow Cytometers
  • Polymerase Chain Reaction (PCR) Machines
  • Mass Spectrometers
  • Liquid Chromatography-Mass Spectrometry (LC-MS) Systems
  • Electrolyte Analyzers
  • Blood Gas Analyzers
  • Urine Analyzers
  • Microbiology Culture Systems
  • Histology Equipment
  • Cytology Equipment
  • Immunohistochemistry (IHC) Stainers
  • Digital Imaging Systems
  • Laboratory Information Management Systems (LIMS)
  • Quality Control Materials

Industry Examples of Laboratories-Clinical

Common products and services typical of NAICS Code 621511-05, illustrating the main business activities and contributions to the market.

  • Clinical Chemistry Testing
  • Hematology Testing
  • Microbiology Testing
  • Immunology Testing
  • Serology Testing
  • Histology Testing
  • Cytology Testing
  • Molecular Diagnostics
  • Toxicology Testing
  • Endocrinology Testing

History

A concise historical narrative of NAICS Code 621511-05 covering global milestones and recent developments within the United States.

  • The clinical laboratory industry has a long and rich history dating back to the 19th century. In 1891, the first clinical laboratory was established in the United States at the Johns Hopkins Hospital in Baltimore, Maryland. This laboratory was responsible for the development of many of the diagnostic tests that are still used today. In the early 20th century, the clinical laboratory industry began to expand rapidly, with the establishment of many new laboratories across the country. During World War II, clinical laboratories played a critical role in the war effort, providing diagnostic testing for soldiers and civilians alike. In recent years, the clinical laboratory industry has continued to evolve, with the development of new technologies and the expansion of testing capabilities. In the United States, the clinical laboratory industry has undergone significant changes in recent years. One of the most notable changes has been the shift towards automation and computerization. This has allowed laboratories to process tests more quickly and efficiently, while also reducing the risk of errors. Another important development has been the increasing use of molecular diagnostics, which allow for more accurate and targeted testing. In addition, there has been a growing emphasis on quality control and accreditation, with many laboratories seeking certification from organizations such as the College of American Pathologists. Overall, the clinical laboratory industry in the United States is a dynamic and rapidly evolving field that plays a critical role in healthcare.