COVID-19 Antigen Rapid Test Cassette: Procurement Starts With Sample Type and Pack Size

COVID-19 Antigen Rapid Test Cassette (Colloidal Gold )

Respiratory testing workflows often balance sample type, throughput, and documentation. The COVID-19 Antigen Rapid Test Cassette (Colloidal Gold ), product code GKPD021, sits in that procurement space as an in vitro diagnostic from Guoke Medical.

The stated method is rapid immunochromatographic detection of SARS-CoV-2 antigens. Listed sample types are nasal swabs, pharyngeal swabs, and nasopharyngeal samples, plus nasal aspirate.

Results are qualitative and intended to inform clinical prescribing decisions. That places it in professional diagnostic or laboratory use, not self-testing or population screening unless local rules allow.

Packaging is listed as 1/10/20/25/40/50 tests per box. Buyers should confirm which configuration is available, because pack size affects storage, distribution, and per-test cost.

Procurement also requires confirmation of MOQ, lead time, shipping terms, and documentation. Scientific China is listed as the contact for availability, pack size or configuration, documentation, and quotation.

Before purchase, verify regulatory status, shelf life, storage conditions, sample collection devices, and whether the offered documentation matches the intended market.

A rapid antigen cassette is only one part of a testing system; the sample-to-result workflow and paperwork determine whether it can be deployed.

Why it matters:
Pack size and documentation often decide whether a diagnostic can be adopted; confirm both before committing.

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