Laboratory chain of custody procedures pdf

Start a free trial now to save yourself time and money. In a legal or regulatory situation custody documentation alone is not sufficient. The chain of custody form is optional and to be used at the discretion of the collector if used, all coc procedures must be followed for the coc to be valid. Analytical laboratory industrial hygiene services, inc. Fill out the number of the valid quote according to which the order shall be invoiced. In each of the districts, pretrial services, as mandated under. Chain of custody sample laboratory analysis 10 chain of custody sample neutron activation analysis 11. A chain of custody is necessary if there is any possibility that litigants will use analytical data or conclusions based upon that data in litigation. An individual who has a personal relationship with the employee e. The most secure digital platform to get legally binding, electronically signed documents in just a few seconds.

Sample arrives at lab without the chain of custody form. Report contacts are set up at the time of account creating. Chain of custody is not required for field analyses ph, do, residual chlorine, and temperature or any other analysis performed at the collection site such as specific conductance, since the analyses are. Evidence chain of custody tracking form continued chain of custody. Chain of custody chain of custody is documentation of how the sample moves through the laboratory and in whose possession it is at any specified time. Chain of custodyrecommendations for acceptance and. It should remove any doubt about sample identification or that the sample has been tampered with. This course provides the forensic and corporate professional participant a basic knowledge of chain of custody giving them the ability to understand and identify the proper procedures for documenting the possession or custody of specimens samples, and to recognize the importance of establishing and maintaining correct chain. Fill out, securely sign, print or email your sample of chain of custody form instantly with signnow. While every laboratory s procedures may be different, there are certain aspects that should be present to assure an adequate chain of custody procedure. At a minimum, the chain of custody form should include the sample idname, the. Chain of custody added six new requirements to the laboratory general checklist. Holt, mi 48842 cadillac, mi 49601 holt, mi 48842 brighton, mi 48116. Samples collected for laboratory analysis will be identified by using a stickon label or a tag which is attached to the sample container.

The chain of custody protocol is a clerical and custodial service offered by the laboratory to document specimen transfer and provide for extended specimen storage. Revised 62107 2 initiating and maintaining a chain of custody document objective this protocol provides a standard operating procedure sop for initiating and maintaining a chain. A copy of the requisition must be placed in an outside pocket on the same bag and sealed. Procedures for chainofcustody, sop development, and. Chain of custody form fill out and sign printable pdf. Where products that contain marijuana and its derivatives were formally illegal throughout the u. Please read the following instructions on how to correctly complete the chain of custody form carefully. Laboratory report and animal history rabies form pdf rabies packaging procedure pdf rabies resources for public health. A written record of specimen transfer, from patient, to analyst, to storage and disposal, is maintained on all specimens covered by chain of custody. Laboratory internal chain of custody records are maintained within the laboratory to record the testing process and the location o f the. Maintaining chain of custody allows you to trace all operations associated with the sample. The form shall be packaged with the sample for transport to the laboratory. Laboratory internal chain of custody is documentation worksheets, logbooks, forms, etc.

Initiating and maintaining a chain of custody document. A complete data defensibility scheme should be followed that fits the given situation. Chain of custody procedures purpose the purpose of following chain of custody procedures is to maintain the quality of all samples during collection, transportation, and storage prior to analysis. Policies for both the routine chain of custody coc procedures and the evidentiary coc procedures are detailed below. Ora lab manual, volume iii, section 2 chain of custody sample handling page 1 of 21 this document is uncontrolled when printed. This manual describes ddcs policies, procedures and protocols for the following. Forms sample collectionsubmittal, chain of custody. Each custody transfer should be documented on the chain of custody form from sampler to shipper if applicable to laboratory.

The law further requires the laboratory to be accredited specifically by the texas forensic science commission effective 912015. Instructions for completing chain of custody coc 1. Laboratory forms washington state department of health. This chapter describes the components of a chain of custody and the procedures for the use. Procedures for chain of custody, sop development, and common field parameter measurements do, ph, chlorine, temperature office of environmental laboratory. Forensic analysis must be conducted by an accredited laboratory in order for the analysis and the related expert testimony to be admissible in a criminal proceeding in texas texas code of criminal procedure 38. The excel forms allow you to customize them with your information for repeat use. Effectest chain of custody form pdf effective immediately, cooperators shipping plant samples to the sepro aquatic laboratory in north carolina must include a copy of the usdas animal and plant health inspection service aphis permit with their shipment. Measles, rubella, sars severe acute respiratory syndrome, and west nile and sle st.

Sample collection is an important part of the compliance monitoring program. The original laboratory requisition must be wrapped around the specimen container and both will be sealed in a security bag provided by the laboratory. Nwfhs laboratory procedures manual second edition, june 2004 chapter 3 page 8 appendix 3. Chain of custody form pdf chain of custody form excel lt2 chain of custody form pdf lt2 chain of custody form excel ucmr4 chain of custody form pdf. All samples submitted to mrspmust be accompanied by a completed request for analysis rfa form figs. Safety measures confidentiality policy identification of individuals to be tested completion of the chain of custody collection of samples packaging and shipment of samples to the laboratory. United states probation office drug testing program policy it is the policy of the u. Fastest collection procedures form pdf fastest chain of custody form pdf. All samples submitted for analysis must be accompanied by a completed chain of custody. Standard guide for sample chainofcustody procedures.

Drug testing procedures manual introduction legal authority. For specific details of sample handling and custody i. Chain of custody is defined as the documentation of the history of samples through all. Probation office to ensure the validity of the drug testing program by following well defined procedures for the. It is strongly recommended that a written policy be drafted to address chain of custody issues for your laboratory and that this policy be rigorously followed by all lab personnel. The correct completion of the chain of custody form ensures that the laboratory will process samples according to your requirements. Communication of analytical instructions from peer to the analytical laboratory. Chain of custody documentation serves three main purposes. Chain of custody always begins with crime scene specialists, or the professionals conducting the crime scene investigation. The following sample submission forms must be used when submitting samples to the laboratories.