Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as a robust method, hair testing is instrumental for identifying drug and alcohol consumption. Hair strands store historical data by trapping biomarkers within the strands' fibers. When taken near the scalp, hair offers a detection period of up to three months for both alcohol and other substances. Hair samples are easy to obtain, relatively hard to tamper with, and simple to transport.
A sample measuring 1.5 inches, comprising roughly 200 hair strands (comparable to the thickness of a #2 pencil), provides 100mg of hair, which is ideal for screening and validation. For EtG enhancements and/or panels exceeding 10, a 150mg sample is advised. It is suggested to weigh the specimen using a jeweler’s scale. In the absence of scalp hair, a matching amount of body hair is an appropriate alternative. "Head hair" specifically refers to scalp hair, while "body hair" encompasses all other types (e.g., facial, axillary).
Process Overview
The primary stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the handling of the sample within the lab's infrastructure. This phase includes ensuring the sample's seal and correct shipment, assigning a LAN (Laboratory Accessioning Number), and entering any additional data missing from an electronic chain of custody.
Screening entails a prompt assessment for drugs of abuse. It is a cost-efficient technique to dismiss drug involvement for most samples; however, a positive result in Screening necessitates confirmation to become legally viable. Samples that are tentative positives in Screening require a subsequent confirmation phase.
A presumptive positive during Screening involves extracting more hair from the initial sample for the Extraction phase. Here, drugs are drawn from hair at lower concentrations than alternatives (like urine or saliva), making hair drug screening a particularly complex process.
Positive results from screenings are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples undergo cleaning before confirmation as necessary. The full procedure, from Accessioning through to Confirmation, is scrutinized under both the CAP Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is a misnomer because the analysis focuses on the hair strands, not the scalp-embedded follicle.
Why Hair Follicle Testing Beats Urine Testing in Koshkonong, WI
When comparing the benefits of hair follicle tests to traditional urine tests, it becomes evident that hair tests provide superior accuracy and reliability. In Koshkonong, WI, the choice for hair testing allows detection over more extended periods, offering a more comprehensive view of an individual's substance history, which urine tests fail to do.
Extended Detection Window in Koshkonong, WI
Hair follicle testing offers a more extended detection window, capable of identifying drug usage up to 90 days prior. This is invaluable for employers in Koshkonong, WI, seeking a thorough understanding of an applicant's or employee's drug history, providing insights that urine tests, with their shorter detection span, cannot match.
Tamper-Resistant Testing Method in Koshkonong, WI
In Koshkonong, WI, hair follicle testing greatly reduces the likelihood of sample tampering, resulting in trustworthy outcomes. The robust nature of this testing ensures that results are credible and beyond dispute, safeguarding the integrity of the testing process against potential adulteration attempts.
Convenient Nationwide Testing Locations and Local Locations in Koshkonong, WI
Accredited Drug Testing offers convenient access to numerous testing centers nationwide, including in Koshkonong, WI. This ensures quick and hassle-free testing services, making it easy for individuals to partake in the hair testing process without undue stress or logistical challenges.
Simple, Confidential Process in Koshkonong, WI
The process of ordering, conducting, and receiving hair test results in Koshkonong, WI, is straightforward and confidential. Concerns about privacy are addressed, ensuring that individuals can engage with the testing confidently, with the assurance that their information remains protected.
Affordable Pricing and Fast Turnaround in Koshkonong, WI
In Koshkonong, WI, hair follicle drug testing is offered at competitive prices, coupled with fast turnaround times. This combination provides excellent value for companies of all sizes, ensuring that they are not only receiving high-quality testing but also peace of mind regarding their budgeting and operational timelines.
Fast, Accurate, and Reliable Results in Koshkonong, WI
Hair follicle testing offers unparalleled precision and speed when it comes to drug detection. In Koshkonong, WI, this method stands out for its ability to accurately uncover substance use, providing dependable results swiftly. The high level of accuracy ensures that the employment or legal decisions made based on these results are informed and just.
Compliance and Peace of Mind for Employers in Koshkonong, WI
By utilizing hair follicle testing in Koshkonong, WI, employers can confidently maintain compliance with drug-free workplace policies. This reduces legal risks and bolsters workplace safety, providing employers with reassurance and a strong foundation for maintaining a healthy working environment.
