Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as an effective instrument for identifying drug and alcohol consumption. Hair offers a prolonged history of alcohol and drugs by capturing biomarkers within the fibers of the hair strand as it grows. When taken near the scalp, it can reveal substance use over a span of roughly three months. The collection process for hair is straightforward, challenging to tamper with, and simple to transport.
A sample of 1.5 inches of hair, around 200 strands (comparable to a #2 pencil in thickness) closest to the scalp, weighs approximately 100mg, which is the ideal amount for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a quantity of 150mg is suggested. It's advisable to weigh the sample using a jeweler’s scale. In the absence of scalp hair, a similar quantity of body hair can be gathered. References to head hair pertain solely to scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The drug test result procedure in a lab consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial introduction of a sample into the laboratory’s system. This phase verifies the sample's sealing and shipping integrity, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening involves a preliminary examination for drugs of abuse. While this stage is a cost-efficient approach to exclude drug use in most samples, positive results must be confirmed for legal acceptability in court. Samples with presumptively positive results during Screening necessitate a secondary confirmation.
For samples deemed presumptively positive in Screening, additional hair is extracted from the primary specimen for the Extraction phase. Here, drugs are extracted from hair at much lower concentrations than other methodologies (such as urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation of a positive screening result is carried out using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples undergo a wash before confirmation if necessary. The full laboratory process, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", they actually assess the hair strand, not the scalp's hair follicle.
In Robe, WA, hair follicle testing surpasses traditional urine tests due to superior detection accuracy and reliability. With an extended detection window of up to 90 days, hair tests provide employers with a broader insight into drug use.
While urine tests only capture recent consumption, the hair follicle method excels in spotting use over the long haul, making it highly beneficial for zero-tolerance environments.
Employers in Robe, WA benefit from hair follicle testing's extended detection window. Capable of identifying drug use for up to 90 days, it provides a thorough view of an individual's substance history.
With its long-term detection capability, managers can make more informed decisions regarding potential hires or current employees, thus maintaining a healthier work environment.
Hair follicle testing in Robe, WA offers a tamper-resistant method for substance testing. The risk of sample adulteration is significantly lowered, ensuring results remain credible and trustworthy.
Unlike other testing methods, this approach presents a reliable barrier against tampering, reinforcing its validity and acceptance among various organizations and institutions.
Convenient testing centers nationwide, including those in Robe, WA, allow quick and hassle-free access to drug testing services. This network ensures that individuals can schedule and obtain tests easily.
With locations strategically placed, residents and businesses in Robe, WA enjoy swift testing processes, eliminating logistical concerns and delays associated with drug testing.
The hair follicle testing process in Robe, WA is known for its simplicity and confidentiality. Ordering, testing, and receiving results are seamless, ensuring individual privacy and ease of use.
This simple approach addresses privacy concerns while providing accurate and confidential results, reassuring clients of their personal information's security throughout the process.
Robe, WA offers affordable pricing and fast turnaround for hair follicle testing. Competitive pricing structures are designed to deliver excellent value for businesses of all sizes.
With quick result times and cost-effective solutions, employers in Robe, WA gain peace of mind knowing they receive quality service without overspending.
In Robe, WA, hair follicle testing is celebrated for its fast, accurate, and reliable results. A key advantage is its precision in confirming substance use accurately, thus maintaining high trust in the testing outcomes.
This testing method ensures quick and precise identification of illicit substances, helping organizations in Robe, WA rely on its consistency and unparalleled accuracy for comprehensive employee screenings.
Employers in Robe, WA find peace of mind with hair follicle testing's ability to ensure compliance with workplace drug policies. Its accuracy in detecting long-term substance use aids in reducing legal risks.
By confirming a drug-free environment, businesses bolster safety and coherence, maintaining steady operational productivity without legal hurdles or concerns.
