CSTOR Original Submitter Onboarding (COSO)

The CDC Specimen Test Order and Reporting Web Portal (CSTOR) Original Submitter Onboarding functionality, or COSO for short, allows non-state and non-federal level organizations (hospitals, local or county public laboratories, commercial laboratories, veterinary clinics, universities, etc.) to onboard to CSTOR as original submitters and submit specimens to CDC with associated State Public Health Lab (SPHL) visibility and pre-approval.

These health organizations currently submit specimens to CDC for testing via the 50.34 form as ‘original submitters’ or ‘intermediate submitters.’ COSO streamlines the specimen submission workflow and ultimately provides SPHLs with greater visibility into submissions in their jurisdiction going to the CDC for testing. 

Benefits

COSO has a wide range of benefits for CDC and external partners, including faster, more secure specimen submission and electronically tracked test order request approvals and rejections in CSTOR. Other benefits include: 

  • For Original Submitters: A faster, streamlined workflow to receive SPHL approval and specimen submission to CDC through Secure Access Management Services (SAMS) and the ability to correct specimen data before sample submission to mitigate sample rejections.  
  • For SPHLs: More visibility into submissions from original submitters in respective jurisdictions, leads to easier CDC report distribution to original submitters. Jurisdictions can review specimen submission forms prior to submission. COSO also enables SPHLs to request feedback and data correction prior to submission.  
  • For CDC: Higher quality, streamlined, and more secure data submissions from health partners and providers.  

Additional COSO Resources

If you have any questions about COSO, are interested in onboarding to CSTOR, or would like additional support, please contact the CSTOR Team.