Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair for testing has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a comprehensive account of drug and alcohol presence by embedding biomarkers within its strands. When taken from near the scalp, hair can reveal drug and alcohol usage up to an estimated 3-month span. Collecting hair is uncomplicated, tampering with it is challenging, and transporting it is straightforward.
A sample measuring 1.5 inches, consisting of around 200 hair strands (similar in size to a #2 pencil), can yield 100mg of hair, which is the preferred quantity for both screening and verification. For EtG, supplementary tests, and panels exceeding 10, a specimen of 150mg is advised. It is suggested to weigh the specimen using a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair is permissible. References to head hair pertain solely to scalp hair. Body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
The lab processing of drug test outcomes involves four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a lab's framework. This phase encompasses checking that the sample is sealed and shipped correctly, generating a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry that is not covered by an electronic chain of custody system.
Screening conducts a preliminary rapid assessment for drug misuse. While Screening offers a cost-efficient solution to exclude drug usage in most samples, a positive result requires confirmation to be permissible in a legal setting. Samples that exhibit presumptive positivity in Screening call for a confirmatory follow-up.
Should a sample indicate presumptive positivity during Screening, additional hair is extracted from the initial sample for Extraction. During this phase, substances are removed from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), highlighting the complexities of hair drug screening.
Verification of any positive Screening outcomes is carried out through GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positivity are cleansed before confirmation, if necessary. The entire laboratory procedure from Accessioning through Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests," the analysis targets the hair strand and not the follicle beneath the scalp
In Suntrana, AK, hair follicle testing is frequently preferred over urine tests. Why? It offers far superior detection accuracy and reliability. Unlike urine tests, hair analysis provides a more comprehensive overview of an individual’s substance use history, making it a critical tool for employers with stringent drug-free policies.
Suntrana, AK employers benefit from hair follicle tests, which boast a 90-day detection window. This method offers a thorough perspective on an individual’s habits over an extended period, ensuring that both occasional and chronic use over months is recorded accurately. This expansive timeframe is unmatched by traditional testing forms.
Overcoming sample tampering is a central advantage of hair follicle testing in Suntrana, AK. Offering a robust defense against adulteration, these tests secure reliable and undisputed results. Employers and legal entities value its resilience against manipulation, ensuring integrity in drug testing procedures.
Accessibility matters, and in Suntrana, AK, our nationwide reach guarantees convenient testing site availability. With comprehensive coverage across numerous cities, accessing our services is straightforward and efficient, allowing for seamless scheduling and testing processes.
The process in Suntrana, AK is designed to be both simple and private. From ordering to result acquisition, every stage caters to user confidentiality and ease. This streamlined approach ensures everyone can experience effortless yet secure drug testing, alleviating concerns over privacy.
With our competitive pricing and rapid processing in Suntrana, AK, businesses benefit from excellent value. The balance of low cost and fast delivery times caters to organizations of any scale, optimizing their investment in ensuring workplace safety and compliance.
Hair follicle testing in Suntrana, AK is known for its efficiency and dependability. Its rigorous procedures lead to quick and precise outcomes, making it a favored option. Companies and individuals opting for this service value the swift turnaround and the significant confidence provided by the high accuracy of these tests.
For Suntrana, AK businesses, hair follicle testing offers the assurance of adhering to workplace policies. Aligning with compliance standards, it not only minimizes legal vulnerabilities but also fosters a safer working environment by preventing substance abuse.
