GENERAL GUIDELINES FOR COLLECTION AND TRANSPORT OF CLINICAL SAMPLES Apply strict aseptic techniques throughout the procedure. Wash hands before and after the collection. Collect the specimen at the appropriate phase of disease. Collect or place the specimen aseptically in a sterile or appropriate container. Ensure that the outside of the specimen container is clean and uncontaminated. Close the container tightly so that its contents do not leak during transportation. Label and date the container appropriately and complete the requisition form. Arrange for immediate transportation of the specimen to the laboratory. The clinical specimen should be collected before the administration of antimicrobial agents. The specimen should be prevented from contamination with externally present organisms or normal flora of the body. CRITERIA FOR REJECTION OF CLINICAL SAMPLES Missing or inadequate identification. Insufficient quantity. Specimen collected in an inappropriate container. Contamination ...