K2/Spice Synthetic Cannabinoids ELISA Assay Kit

The kit components are stable for at least 3 months from date of shipment when stored at 4 degree C (see lot specific expiration date). Place unused microwell strips back into the sealed pouch containing desiccant. Do not use components from different lot shipments. Note: Unopened phosphate buffered saline packet, #K205, is stable indefinitely and can be used with any kit lots.
Calibrator standards at -20 or -70 degree C. Specimen and quality control samples (e.g.: urine, plasma) at -20 or -70 degree C.