Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair tests has gained recognition as an effective means for identifying drug and alcohol consumption. Hair offers a comprehensive timeline of alcohol and drug use by embedding biomarkers within the strands as they grow. When samples are gathered right at the scalp, they can reveal usage over an approximate three-month frame for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and convenient for shipping.
A 1.5-inch segment comprising about 200 hair strands (comparable to a #2 pencil thickness) closest to the scalp provides 100mg, which is optimal for screening and confirmation. For EtG, additional tests, and panels beyond 10, a specimen of 150mg is advised. Using a jeweler’s scale to weigh the specimen is recommended. If scalp hair isn't available, equivalent body hair can be used. "Head hair" specifically refers to scalp hair, whereas "body hair" includes all other varieties (facial, axillary, etc.).
Process Overview
The drug testing laboratory procedure encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary stage of integrating a sample into a lab's framework. This involves checking the sample’s seal and shipment integrity, generating a random LAN (Laboratory Accessioning Number), and finalizing any data entry absent from an electronic chain of custody system.
Screening serves as an initial, swift assay for drugs of potential misuse. Although cost-effective for excluding drug usage in most samples, a court-admissible positive screen requires confirmation. Presumptively positive samples from Screening prescribe secondary verification.
If Screening suggests a sample is positive, additional hair is extracted from the primary specimen for Extraction. In this phase, drug extraction from hair occurs at lower concentrations compared to other methods (e.g., urine or oral fluid), highlighting why hair drug screening is quite challenging.
Confirmation for any positive initial screen uses GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation where necessary. The comprehensive lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests," the evaluation actually focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle drug testing in Orogrande, NM stands superior to traditional urine testing for several reasons. The key advantage is detection accuracy.
Hair follicle testing provides an extended detection period in Orogrande, NM, capturing a larger snapshot of the substance use history. Up to 90 days of detection offers employers invaluable insight.
Employers gain a full picture of substance habits, supporting safer hiring and employment retention practices.
Hair follicle testing in Orogrande, NM is well-regarded for its tamper-resistant nature, which significantly reduces risks related to sample adulteration. The substantial advantage of this testing method is its ability to deliver results that are reliable and unquestionable.
The convenience of nationwide testing sites, including those in Orogrande, NM, offers unparalleled accessibility to hair follicle testing. Easy access to testing services ensures a seamless process.
The hair follicle testing process in Orogrande, NM is both simple and confidential. Ease of use and privacy are at the forefront.
In Orogrande, NM, affordable pricing and quick turnaround times characterize our hair follicle testing services. Competitive pricing makes this option accessible for businesses of varying sizes.
In Orogrande, NM, hair follicle testing offers fast and precise outcomes, providing peace of mind. Hair tests excel in their ability to accurately detect recent substance use, ensuring the results are completely dependable.
The reliability of hair follicle tests lies in their comprehensive approach to substance detection. Collecting samples in an observed manner ensures the highest accuracy, vital for sensitive employment decisions.
Employers in Orogrande, NM find peace of mind through hair follicle testing, ensuring workforce compliance with drug-free workplace policies.
The effectiveness of hair follicle testing in maintaining policy compliance safeguards both the company and its employees.