Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations are increasingly recognized as a robust method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by encapsulating biomarkers within the strands as the hair grows. When the hair closest to the scalp is obtained, it can indicate alcohol and drug usage over roughly a 3-month period. Hair is straightforward to collect, relatively resistant to tampering, and simple to transport.
A 1.5-inch section comprising around 200 hair strands (comparable to the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal quantity for both initial screening and subsequent verification. For EtG testing, additional tests, and/or screenings exceeding 10 panels, a specimen weighing 150mg is advised. We suggest using a jeweler's scale for precise specimen weighing. If scalp hair cannot be collected, an equivalent volume of body hair may be taken. When discussing head hair, we specifically mean scalp hair. Body hair encompasses all other types, including facial, axillary, and similar.
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is incorporated into the laboratory's system. This stage includes confirming that the sample was properly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing necessary data entry not covered by an electronic chain of custody system.
Screening serves as an initial rapid assessment for potential drug misuse. Although cost-effective for ruling out drug use in most samples, a positive result in Screening needs confirmation to be accepted in a legal context. Samples that yield presumptively positive results in Screening require further confirmation.
If a sample is deemed presumptively positive during Screening, additional hair is extracted from the initial sample and readied for Extraction. In this process, drugs are separated from hair at significantly lower concentrations compared to other methods like urine or oral fluid, making hair drug screening one of the most challenging methodologies to perform.
Any positive screening result is confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo a washing process before confirmation if necessary. The entire laboratory procedure, from Accessioning to Confirmation, is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test assesses the hair strand, not the follicle beneath the scalp.
The advantages of hair follicle testing over
and reduced risk of test manipulation.
The added detection window further promotes its use for thorough investigations.
Traditional urine tests fall behind in terms of long-term detection,
while hair follicle testing excels in offering an extensive monitoring period,
supporting comprehensive evaluations.
Hair follicle tests in Kirbyville, MO offer an extended detection period,
unmatched by other testing methods.
They cover up to 90 days of substance use,providing a clear picture of an individual's history.
Employers gain valuable insights,
facilitating informed decisions regarding hiring or retention.
Such a broad detection window ensures drug histories are thoroughly reviewed,
ensuring workplace safety and integrity.
The longevity of results empowers preventative actions.
In Kirbyville, MO,
hair follicle tests present a tamper-resistant testing solution.The risk of sample adulteration is significantly minimized,
resulting in trustworthy outcomes.
This method guarantees samples cannot easily be altered, ensuring reliability.
Employers can rest assured that the results are authentic and believable,cementing confidence in their drug testing protocols.
Access to hair testing centers is unparalleled in Kirbyville, MO.
We have nationwide locations,
guaranteeing swift and convenient testing.
Whether you're local or traveling,
achieving necessary drug tests couldn't be smoother.
Our broad network ensures you can always find a center nearby,
enabling hassle-free access to prompt,professional services wherever your duties take you.
The process for hair follicle testing in Kirbyville, MO is straightforward and confidential.
Ordering, taking the test, and receiving results are designed for ease and privacy,
addressing any concerns individuals may have.
Test-takers can be assured of the non-invasive methods
and the discretion maintained throughout the entire experience,
offering peace of mind in all dealings.
Efforts are streamlined for effortless navigation.
In Kirbyville, MO,
our hair follicle testing solutions are offered with affordable pricing and speedy turnaround times.Providing excellent value for businesses of all sizes,
these options ensure you're equipped with timely information.
Competitive pricing structures
mean cost-effective solutions that don't compromise on quality.
Fast processing ensures you're never waiting too long for critical results,enhancing value and efficiency.
Hair follicle testing in Kirbyville, MO provides fast, accurate, and reliable results. The precision of these tests ensures high accuracy in detecting a range of substances,
allowing for timely decisions.Employers and agencies benefit tremendously from the rapid processing and certainty that hair tests deliver.
With hair follicle tests, the time of detection and the ability to pinpoint substance use are unmatched,
making it a preferred option for precise assessments.
For employers in Kirbyville, MO,
hair follicle tests assure compliance with drug-free workplace policies,
reducing legal risks. By integrating hair testing,
companies maintain a safety net for upholding a secure and professional work environment.
Employers experience peace of mind with accurate, reliable,
and legally binding results,further supporting their commitment to workplace safety.
