Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations are increasingly recognized as an effective approach for identifying drug and alcohol consumption. Hair offers a comprehensive timeline of alcohol and other substances by capturing biomarkers within the fibers of the growing hair strand. When obtained near the scalp, hair can reveal up to around a 3-month detection period for alcohol and other drugs. Hair is easy to gather, relatively challenging to tamper with, and straightforward to transport.
A 1.5-inch sample comprising approximately 200 hair strands (about the size of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample size for both screening and confirmation. For EtG and extended panel tests exceeding 10 panels, a 150mg specimen is suggested. We suggest determining the specimen weight using a jeweler’s scale. If scalp hair cannot be gathered, an equivalent quantity of body hair may be used. By head hair, we specifically mean scalp hair. Whereas body hair includes other hair types (facial, axillary, etc.).
Process Overview
The principal stages in the lab handling of a drug test sample include Accessioning, Screening, Extraction, and Confirmation.
Accessioning concerns the initial introduction of a specimen into a laboratory’s system. Tasks include checking the sample’s sealing and proper shipping, assigning a unique LAN (Laboratory Accessioning Number), and performing extra data entries outside of an electronic chain of custody system.
Screening involves a preliminary rapid assessment for drug misuse. While Screening is an economical method to exclude drug use in most samples, a positive outcome in this step requires validation to be permissible in legal settings. Any samples initially showing positive in Screening need a subsequent confirmation.
If a specimen is initially positive at the Screening stage, additional hair is extracted from the original sample and readied for Extraction. Here, drugs are isolated from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), explaining why hair drug screening is among the most challenging methods to execute.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS or LC/MS/MS. All samples initially positive are cleansed before confirmation if necessary. The entire lab process from Accessioning to Confirmation is validated under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although called "hair follicle tests", the test evaluates the hair strand, not the follicle underneath the scalp
In Carne, NM, hair follicle testing surpasses traditional urine tests in multiple ways. Hair testing provides enhanced detection accuracy and reliability, making it a superior choice for both employers and individuals.
Hair follicle testing in Carne, NM, offers an extended detection window, allowing for drug use history to be traced back up to 90 days. This offers employers a complete overview of an individual's substance use over time.
The tamper-resistant qualities of hair follicle testing in Carne, NM, drastically lower the chances of sample manipulation, ensuring reliable, unquestionable test outcomes.
No matter where you are in Carne, NM, our widespread testing networks offer easy, quick access to testing facilities, ensuring a hassle-free experience nationwide.
In Carne, NM, the process for hair follicle testing is straightforward and confidential. From ordering to receiving results, every step respects privacy and is designed for user convenience.
Our competitive pricing strategies in Carne, NM, paired with swift turnaround times, provide businesses of all sizes with great value and peace of mind.
The precision of hair follicle drug tests in Carne, NM, ensures rapid and accurate results every time. Their high accuracy is unparalleled in detecting substance use, making them a preferred option for many employers and organizations.
Adopting hair follicle testing in Carne, NM, is pivotal for employers seeking to maintain compliance with workplace drug policies, minimizing legal risks while fostering a safer work environment.