Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a formidable means for identifying drug and alcohol consumption. By encapsulating biomarkers within the filaments of the elongating hair strand, hair furnishes an extended timeline of alcohol and other drug usage. Gathering hair near the scalp can offer roughly a three-month detection span for alcohol and other drugs. Hair is straightforward to collect, moderately challenging to tamper with, and convenient to transport.
A 1.5-inch segment of around 200 hair strands (akin to the thickness of a #2 pencil) closest to the head will yield 100mg of hair, the perfect amount for examination and corroboration. For EtG, add-ons, and/or examinations exceeding 10 panels, 150mg of the sample is advisable. We advocate weighing the sample on a jeweler’s scale. Should scalp hair be unavailable, an equivalent quantity of body hair may be gathered. In mentioning head hair, we mean solely scalp hair. Body hair includes all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test outcome involves four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the primary step of entering a sample into a lab’s framework. It entails confirming that the sample was correctly sealed and dispatched, designating a random LAN (Laboratory Accessioning Number), and fulfilling any extra data entry omitted by an electronic chain of custody protocol.
Screening is a preliminary rapid assessment for substance use. Although Screening is a cost-efficient method to disprove drug usage in most cases, a positive screen necessitates confirmation for legal admissibility. Samples showing presumptive positive results in Screening require further affirmation.
For samples showing presumptive positives during Screening, additional hair is extracted from the main sample and prepped for Extraction. Here, substances are drawn from hair at significantly lower concentrations compared to other methods (e.g., urine or saliva), which is why hair drug screening poses the most complex challenges.
Confirmation of any positively screened result is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes cleaning prior to confirmation as required. The entire laboratory sequence from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Remark: Though commonly termed as "hair follicle tests", the examination evaluates the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing in Cane Valley, KY
Comparing hair and urine testing, hair follicle methods provide significant superiority. In Cane Valley, KY, hair tests reveal extended detection windows, while traditional urine tests are limited in this aspect. Hair testing ensures higher accuracy in detecting long-term substance use.
Employers benefit from hair testing as it significantly mitigates the risk of false negatives, common in urine testing.
Extended Detection Window in Cane Valley, KY
A key feature of hair follicle testing is its ability to detect drug use over a prolonged period. In Cane Valley, KY, tests can reveal a 90-day history of substance use, offering employers a detailed insight into an individual's past behaviors.
This extensive detection window aids organizations in understanding long-term patterns, beyond the capabilities of other testing methods.
Tamper-Resistant Testing in Cane Valley, KY
Hair follicle testing significantly reduces tampering risks. In Cane Valley, KY, this method is virtually immune to adulteration, ensuring reliable and unquestioned results.
Employers can trust hair testing to provide authentic insights without concerns of sample manipulation.
Convenient Testing Locations in Cane Valley, KY
Accredited Drug Testing offers nationwide testing centers, including in Cane Valley, KY, providing convenient access for all. Clients benefit from hassle-free testing experiences proximal to their locations.
This accessibility simplifies the testing process, ensuring efficiency and ease for all participants.
Simple and Confidential in Cane Valley, KY
Order and receive test results effortlessly with our straightforward process. In Cane Valley, KY, the hair follicle testing method is designed to assure privacy and ease at every step.
This process respects individual privacy while delivering fast, reliable outcomes.
Affordable and Prompt in Cane Valley, KY
Enjoy competitive pricing and swift results with our hair follicle testing services. In Cane Valley, KY, businesses of all sizes find excellent value with our pricing structure and quick turnaround.
For companies seeking efficient and economical solutions, our hair testing services are an ideal choice.
Fast, Accurate Results in Cane Valley, KY
The precision and rapidity of hair follicle drug testing stand out. In Cane Valley, KY, this method offers exceptional accuracy in determining substance use. Its ability to quickly and reliably yield results makes it a preferred choice for many employers and organizations.
In drug testing, the combination of speed and precision is crucial. Hair follicle testing in Cane Valley ensures minimal wait times without compromising the thoroughness of results.
Peace of Mind Through Compliance in Cane Valley, KY
Hair follicle testing ensures adherence to workplace drug policies. In Cane Valley, KY, employers who implement this testing enhance safety and reduce legal risks.
By prioritizing hair testing, companies foster a secure and compliant work environment.
