Urine| Hair Follicle | Oral Fluid | Blood | ETG
Testing hair has become recognized as an influential means for identifying drug and alcohol consumption. Hair serves as a record over time for alcohol and drugs, capturing biomarkers within the strands of hair as it grows. Collected close to the scalp, hair offers an approximately three-month window to detect alcohol and drugs. The collection of hair is straightforward, somewhat resistant to tampering, and convenient for shipping.
Taking a 1.5-inch sample consisting of around 200 hair strands (nearly the diameter of a #2 pencil) cut closest to the scalp yields 100mg of hair, the optimal sample size for evaluation and confirmation. For EtG, additional tests, and/or panels exceeding 10, it is advisable to supply 150mg of the sample. It is suggested to use a jeweler’s scale to measure the sample's weight. Should scalp hair be absent, a comparable quantity of body hair may be sourced. References to head hair pertain solely to scalp hair, whereas body hair encompasses all other hair types (such as facial and axillary).
Process Overview
The primary steps in a lab-based drug test analysis are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the first processing phase of a sample into a laboratory's framework. This stage ensures proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and completes any leftover data entry absent from an electronic chain of custody framework.
Screening offers an initial assessment for drugs of abuse. While it serves as a cost-effective measure to exclude drug use for most samples, a positive Screening result necessitates confirmation for legal admissibility. Samples flagged as presumptively positive in Screening require a successive confirmation step.
In the event of a positive result in the Screening phase, additional hair is selected from the original sample for the Extraction process. At this step, drugs are extracted from hair at significantly reduced concentrations compared with other methods (such as urine or oral fluid), marking hair drug testing as a notably challenging technique to administer.
For confirmation of any positive Screening outcome, methodologies such as GC/MS, GC/MS/MS, or LC/MS/MS are employed. All samples presumed positive undergo washing before confirmation as necessitated. The comprehensive laboratory process from Accessioning to Confirmation is monitored under both the CAP (College of American Pathologists) Hair classification and the accreditation adhering to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", this procedure analyzes the hair strand, not the underlying follicle.
In Portales, NM, hair follicle testing outshines traditional urine tests by offering superior detection accuracy and reliability. Hair tests provide a more comprehensive view of substance use over time, while urine tests often lack the long-term detection capabilities.
The benefits of hair testing in Portales, NM, include better detection accuracy compared to urine tests. Hair follicle tests deliver reliable results and have a longer detection window, making them a more effective option.
In Portales, NM, hair follicle testing offers an extended detection window, identifying substance use up to 90 days. This long-term view helps employers assess an individual's substance history more comprehensively.
Employers in Portales, NM, benefit from the extended detection window provided by hair follicle tests, giving deeper insights into an employee's or applicant's substance history, unlike other tests.
Portales, NM, hair follicle tests are a tamper-resistant drug testing method. These tests significantly reduce the risk of sample tampering, ensuring unquestionable results.
The reliability of hair follicle testing in Portales, NM, is enhanced by its tamper-resistant nature, greatly minimizing the chances of adulteration compared to other testing types.
Our nationwide testing centers, including those in Portales, NM, offer convenient access to hair follicle tests. This ensures a quick and
In Portales, NM, accessing our testing services is made simple thanks to our local and nationwide locations. The ease of reaching testing centers guarantees a fast, stress-free process for all.
Portales, NM, offers a simple and confidential process for hair follicle testing, addressing privacy concerns. From ordering the test to receiving results, the steps are seamless and secure.
With a simple setup in Portales, NM, hair follicle testing respects privacy throughout the process. From test order to results, we ensure an easy and
In Portales, NM, our hair follicle testing ensures affordable pricing with a fast turnaround, offering exceptional value for companies of all sizes.
Our competitive pricing in Portales, NM, together with fast results, provides excellent value. Quickly accessible, our hair testing delivers peace of mind at economical rates.
In Portales, NM, hair follicle drug tests provide incredibly fast and accurate results. These tests are precise in capturing substance use, delivering highly reliable outcomes. The speed of obtaining results is unmatched, offering accurate detection swiftly.
Hair follicle testing stands out with its precision and speed in identifying substance use. In Portales, NM, the testing process is streamlined to provide accurate and rapid results, making it a preferred choice for timely assessments.
Employers in Portales, NM, gain peace of mind using hair follicle testing, ensuring compliance with drug-free workplace policies. These tests help lower legal risks and improve workplace safety.
Implementing hair follicle testing in Portales, NM, fosters peace of mind for employers, enhancing policy compliance and
