The National Institutes of Health (NIH), specifically the National Institute of Neurological Disorders and Stroke (NINDS), intends to award a non-competitive contract for Skin Biopsy Testing as part of its Deep Phenotyping Projects. This procurement aims to analyze small nerve fibers through skin punch biopsies, which is crucial for studying conditions such as Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), Post-Acute Sequelae of COVID-19 (PASC), and Gulf War Illness (GWI). The selected vendor, Johns Hopkins Medicine, will ensure analytic homogeneity across studies by utilizing the same methodologies previously established in past research, thereby maintaining the integrity of the findings. Interested parties may submit capability statements to Cassandra Conley at cassandra.conley@nih.gov by September 9, 2024, at 3:00 PM EST, as the contract is expected to span from October 1, 2024, through September 30, 2027.