10 ml (5 ml min) aliquot of first-morning urine in a sterile screw-capped container. No preservative required. And 2 ml of Plasma from Sodium heparin tube. Ship refrigerated.For infants on breast milk, feed the child and then collect urine Provide a brief clinical and drug history over the last 3 Days prior to specimen collection
For infants on breast milk, feed the child and then collect urine Provide a brief clinical and drug history over the last 3 Days prior to specimen collection