Clarity Diagnostics Specimen Collection Tubes provide a reliable, leak-resistant containment solution for collecting, preserving, and processing clinical diagnostic samples. Engineered from high-clarity, shatter-proof polypropylene, these tubes allow easy visual inspection of sample volume, turbidity, and color while maintaining high structural integrity during transport or centrifugation. Designed for seamless compatibility with point-of-care rapid diagnostic kits—including fecal immunochemical test (FIT) platforms and liquid urine or swab assays—each tube features a secure, liquid-tight closure to prevent biohazardous leakage and preserve sample stability for laboratory analysis.