Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use, embedding markers within its growing strands. When procured near the scalp, hair can reflect a detection timeline of up to three months for alcohol and drugs. The process of hair collection is straightforward, challenging to tamper with, and easy to transport.
Collecting a 1.5-inch segment comprising roughly 200 hair strands (similar in size to a #2 pencil) near the scalp yields approximately 100mg, which is the optimal quantity for both screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, a specimen amount of 150mg is advisable. Using a jeweler’s scale for weighing the specimen is suggested. Should scalp hair be inaccessible, an equivalent volume of body hair might be gathered. When mentioning head hair, we refer exclusively to scalp hair. Body hair pertains to other hair varieties (such as facial, axillary, etc.).
Process Overview
The laboratory steps for processing a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into the lab's system, encompassing verifications of proper sealing and shipment, assigning a unique LAN (Laboratory Accessioning Number), and fulfilling any supplementary data entry omitted by the electronic chain of custody process.
Screening signifies an initial cursory examination for substance misuse. Although Screening offers a cost-effective approach to negate drug consumption in most samples, any positive outcomes necessitate confirmation for legal admissibility. Those samples showing presumptive positives during Screening require further confirmation.
If presumptively positive during Screening, more hair from the original sample undergoes preparation for Extraction. Here, drug extractions from hair occur at substantially lower concentrations than alternative approaches (such as urine or oral fluid), underscoring why hair drug testing presents significant execution challenges.
Confirmation of any initial positive results uses GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples receive a cleansing prior to any needed confirmation. The comprehensive laboratory sequence from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair certification and adheres to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests," the analysis focuses on the hair strand itself and not the subsurface hair follicle.
In Dunean, SC, hair follicle testing significantly outperforms urine tests. The enhanced detection capabilities provide more reliable and accurate results, critical for any thorough assessment.
As hair testing reveals a broader span of substance use history, it offers a substantial advantage over traditional urine tests, making it the preferred choice for accurate analysis.
The extended detection window of hair follicle testing in Dunean, SC provides unparalleled insight. With an impressive capacity to showcase substance use from up to 90 days, it offers a holistic view of past usage.
Employers benefit from the extensive drug history revealed by hair analysis, enabling a comprehensive evaluation of any substance-related behaviors.
Hair follicle testing in Dunean, SC stands out due to its tamper-resistant nature, ensuring the highest fidelity results.
By minimizing the risk of sample adulteration, these tests provide indisputable accuracy, which is key in maintaining the integrity of assessments.
Experience the convenience of our nationwide testing locations, including local options in Dunean, SC.
These strategically placed centers ensure quick access and ease of service for all testing needs, providing hassle-free solutions.
The hair follicle testing process in Dunean, SC is straightforward and confidential, providing peace of mind.
From ordering to receiving results, the focus on privacy and ease of use ensures a seamless experience for all participants.
Our competitive pricing structures in Dunean, SC offer excellent value, with quick turnaround times for fast results.
We're committed to providing affordable solutions, ensuring companies of all sizes receive quality testing without breaking the bank.
Hair follicle testing in Dunean, SC ensures fast, accurate, and reliable results. The precision in detecting substance use is unparalleled, setting a high standard for reliable outputs.
With a streamlined collection process and quick analysis, hair follicle tests achieve high accuracy, minimizing false positives and yielding quick, dependable results.
Ensuring compliance with workplace drug-free policies in Dunean, SC is simplified through reliable hair follicle testing.
Employers gain peace of mind, knowing legal risks are minimized and workplace safety is enhanced by utilizing these comprehensive evaluation methods.
