Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has garnered recognition as a highly effective method for identifying drug and alcohol consumption. Hair retains a comprehensive record of alcohol and other substances by capturing biomarkers within the fibers of the hair as it grows. When gathered near the scalp, hair can offer up to a 3-month detection period for alcohol and other drugs. Hair is straightforward to gather, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch segment of roughly 200 hair strands (comparable to the size of a #2 pencil) nearest to the scalp yields 100mg of hair, constituting an ideal sample for both screening and verification. For EtG, additional tests, and/or panels exceeding 10, 150mg of specimen is advised. It is suggested to weigh the specimen using a jeweler's scale. If scalp hair isn't present, an equivalent amount of body hair may be utilized. When referencing head hair, it pertains exclusively to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result entails four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the preliminary processing of a sample into a laboratory’s system. This phase includes validating that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finalizing any outstanding data entry not furnished by an electronic chain of custody system.
Screening entails a preliminary rapid check for drugs of abuse. Although Screening offers a cost-efficient means to exclude drug usage in most samples, a positive screen necessitates confirmation for court admissibility. All samples preliminarily positive in Screening require further confirmation.
For samples preliminarily positive in the Screening phase, more hair is extracted from the original specimen and readied for Extraction. Here, drugs are isolated from hair at significantly lower concentrations than alternative methods (e.g., urine or oral fluid), underscoring why hair drug screening poses the highest complexity.
Confirmation of any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing before confirmation as required. The entire lab protocol from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often labeled as "hair follicle tests", this test examines the hair strand rather than the follicle beneath the scalp.
In Silver Creek, NE, hair follicle testing proves superior over traditional urine testing. It offers enhanced accuracy and reliability, outperforming in drug detection.
The benefits of hair testing include a broader detection window and a higher chance of identifying long-term substance use, providing an edge over urine tests in effectiveness and dependability.
Hair follicle testing in Silver Creek, NE uncovers drug use over a longer duration, extending up to 90 days. This extensive detection window grants employers a thorough view of substance history.
With its capability to cover a prolonged period, hair testing offers a more complete snapshot of an employee's drug use patterns compared to other methods.
Meet the challenge of sample adulteration head-on in Silver Creek, NE with hair follicle tests, which offer a tamper-resistant solution.
Hair follicle testing minimizes the risk of sample manipulation, thus assuring trustworthy and unquestionable results.
Silver Creek, NE benefits from convenient and accessible testing locations across the nation. Our extensive network makes drug testing swift and hassle-free.
With local and nationwide centers available, access to effective testing services is simplified, ensuring a seamless experience.
The process for hair follicle testing in Silver Creek, NE is straightforward and confidential. Ordering, testing, and results retrieval maintain privacy and simplicity.
Addressing all privacy concerns, the procedure promises ease of use while securing user confidentiality every step of the way.
Our pricing for hair follicle testing in Silver Creek, NE remains competitive, coupled with fast turnaround times to guarantee excellent value.
Companies of all sizes can find peace of mind with affordable options and swift delivery of results, underscoring our commitment to quality service.
In Silver Creek, NE, hair follicle drug tests stand out for their promptness and precision. They boast exceptional accuracy in uncovering substance use, ensuring that results are both swift and reliable.
The hair testing method is highly regarded for its ability to deliver quick and dependable outcomes, making it a preferred choice for those seeking fast, precise results in detecting drug use.
Employing hair follicle testing in Silver Creek, NE aids in maintaining compliance with drug-free workplace policies. It reduces legal complications and enhances workplace safety.
Companies gain peace of mind, knowing they are fostering a safe environment while adhering to drug test mandates through reliable hair testing methods.
