H6: investigation summary bd had not received samples, but one (1) photograph was supplied, this photo of the tube showed the same results as the draw testing done on the twenty (20) retained samples from batch 0094557 were draw-tested with deionized water.The water is drawn from a compensated draw apparatus.This comprises of a header tank, which is connected via tubing to a direct draw adapter at the end, into which the tube is inserted.The level at which the tube is inserted into the apparatus, is determined by local atmospheric pressure.This simulates the blood drawing method.Then the drawn tubes are weighed on a calibrated balance.From this testing it was determined that all twenty (20) tubes drew within specification.The reported failure mode of draw volume was not confirmed.Based on a review of the device history record for the incident lot, all product specifications and requirements for lot release were met.There were no related quality non-conformances during manufacturing of the product.See h.10.
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