Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying drug and alcohol consumption. Hair encapsulates a comprehensive history of substance use by securing biomarkers within the fibers of the growing strand. When sampled near the scalp, hair can indicate substance presence for up to three months. The collection process is straightforward, difficult to tamper with, and convenient to ship.
A 1.5-inch piece of about 200 strands (approximating the girth of a #2 pencil) closest to the scalp yields 100mg of hair, ideal for both screening and verification. For EtG, additional tests, or those over 10 panels, a 150mg sample is suggested. We advise using a jeweler’s scale for measuring. If scalp hair is absent, an equivalent quantity of body hair is acceptable. Head hair refers exclusively to scalp hair, whereas body hair encompasses all other forms (facial, axillary, etc.).
Process Overview
The laboratory drug testing workflow involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the step where a sample is initially entered into a laboratory’s system, ensuring proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not supplied by an electronic chain of custody system.
Screening offers an initial rapid evaluation for drugs of abuse. While it is cost-effective for discounting drug presence in most samples, a positive screening result necessitates confirmation for court admissibility. Any samples with a presumptive positive result in Screening require further confirmation.
When a sample shows a presumptive positive during Screening, additional hair is extracted from the original sample for Extraction. Drugs are separated from the hair at much lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening particularly challenging to conduct.
Confirmation of any positive screening is executed via GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo a wash prior to confirmation as necessary. The comprehensive laboratory process from Accessioning to Confirmation is thoroughly reviewed under the CAP (College of American Pathologists) Hair designation and in accord with ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", it actually examines the hair strand, not the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Wadsworth, NV
Hair follicle tests offer an edge over urine tests through superior accuracy and dependability over extended periods. With a detection period spanning up to 90 days, they provide a broader perspective of substance use, making them a preferred choice for employers seeking thorough and reliable testing outcomes, especially for longstanding drug policies.
Extended Detection Window in Wadsworth, NV
The hair follicle drug test excels with its ability to detect drug use up to 90 days prior. This prolonged detection window supplies employers with a comprehensive substance use profile of individuals. Such extensive insight is invaluable for decision-making processes regarding hiring and maintaining a drug-free workplace environment.
Tamper-Resistant Testing Method in Wadsworth, NV
Hair follicle tests boast a significant advantage in reducing sample manipulation risks. Being resistant to common adulteration tactics, these tests deliver reliable and indisputable results. The secure collection and analysis process mitigate the risk of falsification, ensuring trustworthy outcomes for all parties involved.
Convenient Nationwide Testing Locations and Local Locations in Wadsworth, NV
Our expansive network of testing centers nationwide ensures that individuals in Wadsworth have uncomplicated access to our services. This widespread availability makes scheduling and attending drug tests convenient and straightforward, eliminating logistical challenges associated with drug screening.
Simple, Confidential Process in Wadsworth, NV
The procedure for ordering, conducting, and obtaining results from hair follicle tests is streamlined and confidential in Wadsworth. Ensuring user privacy, this straightforward process addresses users' confidentiality demands while delivering accurate results, promoting trust in our dependable testing services.
Affordable Pricing and Fast Turnaround in Wadsworth, NV
We offer competitive pricing models alongside rapid result processing, providing exceptional value to businesses. The economical pricing coupled with quick turnaround times allows all company sizes to benefit from our high-quality testing services, safeguarding their interests both cost-effectively and efficiently.
Fast, Accurate, and Reliable Results in Wadsworth, NV
Hair follicle drug tests are at the forefront for their rapid, precise, and reliable results. The efficiency of these tests allows substance detection with remarkable accuracy, ensuring that employers get swift and truthful insights into substance use. The precision and speed offered by these tests in Wadsworth are unmatched by traditional testing methods.
Compliance and Peace of Mind for Employers in Wadsworth, NV
By opting for hair follicle testing, employers secure compliance with drug-free workplace policies, mitigate legal liabilities, and foster a safer work environment. This robust testing method enhances peace of mind, reassuring companies of their adherence to strict substance use policies and regulations.
