GB/T 38735-2020Collection and processing of human urine biomaterial (English PDF)

4.1

Donor selection criteria should be formulated according to the development of the subject or the needs of the subject, based on the expected use of biological samples, mature technology or related standards

Wait to determine the urine sample collection and processing plan, formulate a reasonable work flow, and clarify the responsibilities of the relevant personnel.

4.2

The collection plan should be approved by the ethics committee.

4.3

Before collection, the donor should be informed in advance of the purpose, use, possible impact on health, personal privacy protection measures and their enjoyment

The right to participate voluntarily and withdraw unconditionally at any time is subject to written consent. When informing the donor of the information specified in the preceding paragraph, it should be comprehensive, complete,

It is true and accurate, and must not be concealed, misled or deceived.

5.1 Sample information mark

5.1.1

Sample preparation, collection/collection, acquisition and reception, recording, registration, cataloging/classification, inspection, preparation, preservation, storage, number

According to the whole process of management, destruction, packaging and security protection, distribution and transportation, it should be clearly and clearly marked to ensure that the sample has a unique identification

Symbols and traceability.

5.1.2

Prior to collection, the informed consent, urine retention container, and dispensing container should be uniquely identified, and should not be marked on the container lid.

5.1.3

It should be ensured that the content of the logo is clear and recognizable, and characters cannot overlap.

5.1.4

The printed materials and adhesive materials used for the logo should be resistant to low temperatures and can be used in various storage environments, especially in dry ice and liquid nitrogen environments.

Frequent use, not easily affected by water and chemical reagents, etc., to ensure that it does not fall off or damage during transportation and storage.

5.1.5

It is advisable to adopt methods such as printing labels, bar codes, two-dimensional codes, radio frequency identification technology (RFID), microelectronic mechanical systems (MEMS), etc.

Avoid misinterpretation of the logo caused by handwriting.