Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an effective method for detecting substance and alcohol consumption. Hair offers a prolonged timeline of alcohol and drug usage by encapsulating biomarkers within the growing strand's fibers. When extracted close to the scalp, hair can present a detection period for alcohol and drugs of up to around three months. It is easy to gather, fairly tough to tamper with, and convenient to transport.
A segment of hair measuring 1.5 inches from approximately 200 hairs (roughly the thickness of a #2 pencil) nearest to the scalp will yield 100mg, the optimal sample mass for screening and verification. For EtG, supplementary analyses, and/or assessments beyond 10 panels, 150mg of the specimen is advisable. We suggest using a jeweler’s scale for specimen weighing. If scalp hair is not accessible, an equivalent amount of body hair can be obtained. When mentioning head hair, we refer only to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The four primary steps involved in laboratory drug testing procedure are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial submission processing of a sample into a lab’s system. This encompasses checking that the sample was appropriately sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and completing any extra data input not provided by an electronic chain of custody system.
Screening represents an initial rapid assessment for substances of abuse. While Screening is economical for eliminating drug use in most samples, a positive screen necessitates confirmation to be permissible in legal settings. Any samples that are potentially positive in Screening necessitate further confirmation.
If a sample shows potential positivity in the Screening phase, additional hair is retrieved from the original sample and readied for Extraction. During this phase, substances are extracted from hair at substantially minor concentrations compared to other techniques (such as urine or oral fluid), explaining why hair drug analysis is the most challenging technique to execute.
Confirmation of any positive screening outcomes is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positivity are cleansed before confirmation if necessary. The full laboratory procedure from Accessioning to Confirmation is audited under both CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the actual analysis focuses on the hair strand rather than the follicle beneath the scalp.
When weighing hair follicle testing against urine testing in Independence, MN, the former offers superior detection accuracy. Hair tests reveal drug use over an extended duration, unlike urine tests which are limited in detection time.
The reliability of hair testing lies in its ability to offer insights into an individual's substance history, ensuring results that withstand legal and organizational demands.
Hair follicle testing in Independence, MN offers a remarkable detection window of up to 90 days. This extended duration allows for a thorough overview of an individual's drug use, providing employers with valuable insights into an applicant or employee's past behaviors.
This comprehensive detection range is unmatched by shorter-term tests like urine analysis, offering a clearer picture for decision-makers.
In Independence, MN, hair follicle tests are recognized for their resistance to manipulation. This testing method diminishes the possibility of sample tampering, delivering results that are reliable and indisputable.
The secure collection process further ensures the integrity of the test, reducing doubts associated with sample adulteration or substitution.
Independence, MN provides convenient access to nationwide testing centers, facilitating effortless and prompt services. Our strategically located centers ensure that testing is streamlined and uncomplicated.
This extensive network enables residents to seek testing services with ease, promoting swift access to reliable and comprehensive testing options.
In Independence, MN, the hair follicle testing process is designed to be straightforward and confidential. From ordering to obtaining results, each step respects privacy concerns while ensuring simplicity.
Clients can rest ensuring that their information is handled discreetly, with a user-friendly process that sets minds at ease about the security of their personal data.
Offering competitive pricing and rapid results, our hair follicle testing in Independence, MN provides outstanding value for businesses. The reasonable pricing structures accommodate companies of all sizes, ensuring accessibility for all.
The quick turnaround times enable prompt decision-making, delivering peace of mind and efficiency to employers keen on maintaining operational excellence.
In Independence, MN, hair follicle drug testing stands out for its precision and rapid results. This testing method guarantees high accuracy in identifying substance usage, making it highly reliable.
Employers prioritize hair testing due to its unmatched detection capabilities, swiftly delivering results that maintain their credibility under scrutiny.
Employers in Independence, MN benefit from hair follicle testing that supports adherence to drug-free workplace policies. This method significantly lessens legal concerns, promoting a safe and compliant work environment.
By implementing hair testing, companies can ensure they meet compliance standards, thereby fostering a culture of accountability and security.
