The Agar Strip ecosystem comprises a defined upstream‑midstream‑downstream structure that transforms raw polymers and reagents into ready‑to‑use diagnostic strips and delivers them to laboratories, clinical facilities, and field testing programs. Upstream activities involve polymer resin manufacturers, chemical suppliers, and coating technology providers that supply the base matrix and functional additives. Midstream participants integrate these inputs through OEM manufacturing, quality‑control processes, and packaging. Midstream value is captured through process efficiencies, yield optimization, and adherence to quality management systems that enable bulk pricing and contract manufacturing. Downstream channels include distributors, service firms, and end‑users who generate demand and capture value through testing applications. Downstream, distributors and service firms add logistical value by aligning inventory with seasonal testing demand cycles and providing field support.