Since 1984, Solomon Park has been supplying laboratories across the globe with the highest quality human serum and plasma products.


Solomon Park has specializes in providing frozen serum and plasma with known levels of lipids and various other analytes. We will work closely with you to create custom pools tailored to your needs. In addition to frozen serum, we can supply your laboratory with fresh, whole blood or urine pools.  Solomon Park has a large database of known donors and we can provide you with a consistent product 

that meets your specifications.


Our Lipid Reference Control Kits (LRC's) have been used in more than a thousand labs to help medical professionals ensure that their equipment is accurately calibrated and perfectly configured to pass College of American Pathologists (CAP) accreditation checks. Developed in collaboration with the CDC, the C37A method delivers unprecedented accuracy. Our samples are specifically designed to mimic a patient’s actual blood across dozens of analytes.


Whether yours is a small laboratory or a large operation, Solomon Park is pleased to offer comprehensive cryogenic storage, retrieval, and delivery services. Our organization completely handles the costs, complexities, and maintenance required to keep our freezers running 24/7. With strict freezer monitoring protocols in place, we can ensure temperatures remain within acceptable ranges at all times.

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About Solomon Park Laboratories

Since 1984, Solomon Park has been supplying laboratories across the globe with the highest quality frozen serum and frozen plasma products.  Serum and plasma is shipped fresh or frozen and is obtained from donors with known analyte values.

Our draw center, located in Burien Washington, utilizes a process (C37-A) developed in conjunction with the CDC.  The resulting serum and plasma products are highly accurate and almost indistinguishable from a human test sample, as such our products are often used to establish quality controls and to develop standards and proficiency testing materials by outside laboratories.  They are also used by equipment manufacturers to create white-label calibrators and controls.

Solomon Park also provides ultra-low temperature storage space for longitudinal studies.  All freezers and facilities are protected by a redundant power source.


For over 30 years, Solomon Park Research Laboratories has been tirelessly working to improve the health of the human race.  Over that time we have supplied custom serum and plasma products to hundreds of laboratories and government agencies throughout the world.
Large database of donors
Highest quality serum and plasma
Known lipids and analytes
Medically-trained professionals.
Freezer storage capability
50+ years of experience
Dedicated Support Team
Research advice and consultation
  • Sean Clapshaw | Managing Director

    Sean is Solomon Park’s Director. He is responsible for managing day to day operations, improving internal processes and meeting the expectations and needs of our clients. Sean got his introduction to laboratory life when his father moved the family to Germany to take a position at Max Planck.

  • Dr. Patric Clapshaw | Founder and Scientific Director

    Dr. Clapshaw is our Scientific Director. He manages our blood draw center and oversees a manufacturing center for proficiency testing and calibrator and control materials. He has a very strong background in research and in clinical chemistry and has a great sense of humor. Note the photo on his blog!