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Projects from South Carolina

Series of MRI images labeled A to E showing different views of brain tissue, some with gadolinium highlighted in blue against a purple background.

Understanding the Bioaccumulation of Gadolinium-Based Contrast Agents using Advanced Measurement Capabilities

Gadolinium-Based Contrast Agents (GBCA) are intravenous drugs used in diagnostic imaging procedures to enhance the quality of magnetic resonance imaging (MRI)

New Chemical Measurement Methods

Regulatory and health agencies in the US, Canada, and Europe regularly identify suspected carcinogenic or toxic compounds as emerging contaminants. After health

Steroid Hormone Suite Analysis

The endocrine system orchestrates major developmental, reproductive, and other physiological changes throughout life.  A detailed analysis of hormone suites can

Photo montage with images of a seagull, alligator, sea turtle, and grey seals.

Measurements and Standards for Organic Contaminants in Wildlife Matrices

The Biochemical and Exposure Science Group at the Hollings Marine Laboratory tests and optimizes methods to accurately and precisely measure environmental

NIST/NOAA Intercomparison Program for Organic and Inorganic Contaminants in Marine Mammal Tissues

The National Institute of Standards and Technology (NIST), in support of the National Oceanic and Atmospheric Administration's Marine Mammal Health and

NIST Intercomparison Exercise Program for Organic Contaminants in the Marine Environment

Since the beginning of the National Oceanic and Atmospheric Administration (NOAA) National Status and Trends (NS&T) Program in 1987, NIST has coordinated

Interlaboratory Comparison Exercises for Organic Contaminants and Trace Elements in Marine Sediments and Tissues

Three separate interlaboratory comparison exercises for environmental contaminants in marine specimens were administered in 2007/2008 by the Chemical Sciences

Photograph of the exterior of the Hollings Marine Laboratory (HML), with signs designation the facility.

HML Organic Chemical Metrology Program Areas

The Organic Chemical Metrology Program exists within the Chemical Sciences Division, MML, which is located at the Hollings Marine Laboratory in Charleston, SC.

International Comparisons for Chemical Measurements

Because of NIST's role as the National Metrology Institute (NMI) in the U.S., the Chemical Sciences Division's measurement capabilities must be benchmarked

Development of Reference Methods and Reference Materials for the Determination of Hormones in Human Serum

Hormones are chemical messengers that regulate many life functions, and deviations from normal levels can indicate serious health problems. Measurement of

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