5 Swabs for medical use; Reagents for medical and diagnostic use; Assays for medical and diagnostic use; Diagnostic preparations for medical use; Medical diagnostic preparations for RNA-based sequencing or DNA-based sequencing; Medical diagnostic preparations for bacterial detection; Diagnostic test kits for medical use comprising reagents; Kits for use in nucleic acid sequencing, genetics, and genotyping; Kits for isolating and extracting biological material and cells for genetic analysis, genotyping, and nucleic acid sequencing; Kits for isolating and extracting biological materials and cells for cancer detection and diagnosis; Kits for in vitro diagnostic testing; Cancer screening and diagnostic test kits comprised of reagents, assays, collection tubes, buffers, transport containers, and instruction sheets; Kits for the detection and diagnosis of cancers