The National Institutes of Health (NIH) requires specialized laboratory services to process 31 irreplaceable plasma specimens from a clinical study at the NIH campus in Bethesda, Maryland. The contractor must isolate intact exosomes, purify exosomal RNA, and perform Illumina small RNA-sequencing, including basic bioinformatics analysis. All work must be performed while maintaining specimen integrity and chain of custody, with the contractor providing all necessary labor, equipment, and materials. No specific budget amount or submission timeline is mentioned in the description. The location for performance is the NIH campus in Bethesda, Maryland.