Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering a long-term history of substance intake. When samples are taken near the scalp, the detection period can span up to three months for both alcohol and various drugs. The collection process is straightforward, and altering the sample is not easy, while shipping is convenient.
By collecting a 1.5-inch section of approximately 200 hair strands, akin to the girth of a #2 pencil and nearest to the scalp, testers acquire 100mg, the optimal amount for analysis. For comprehensive tests like EtG additions or panels exceeding 10, a 150mg sample is advisable. Using a jeweler’s scale is suggested for measuring the specimen. If no scalp hair is present, a similar quantity of body hair can be gathered. Head hair refers solely to hair from the scalp, whereas body hair covers all other types (such as facial or axillary hair).
Process Overview
The laboratory process for assessing a drug test result consists of four main phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into the laboratory’s system. This step confirms the sample's secure sealing and proper shipping, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry not supplied by an electronic chain of custody system.
Screening provides a preliminary assessment for drugs of abuse. While cost-effective for ruling out drug use in most samples, testing positive in Screening requires confirmation for legal admissibility. Every sample that appears positive during Screening necessitates additional confirmation.
If a sample shows positive signs in Screening, more hair is extracted for the Extraction phase. Here, drugs are isolated from hair at lower concentrations than other methods (e.g., urine or saliva), making hair drug screening a challenging procedure.
Confirmation of any positive results from Screening is performed via methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a wash before confirmation if necessary. The full process from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests", the analysis actually examines the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Perry, MI, highlights clear benefits over urine tests, primarily due to its enhanced detection accuracy. Unlike urine tests, hair analyses provide a detailed account of substance use, making it a preferred choice for more reliable results.
The ability of hair tests to uncover past substance interactions outstrips that of urine tests, ensuring a trustworthy evaluation that stands firm in enhancing workplace or legal scrutiny.
In Perry, MI, hair follicle tests excel at detecting drug use over an extended window of up to 90 days. This duration offers employers a fuller picture of substance history, crucial for thorough screening processes.
By accessing three months of substance information, businesses can better evaluate potential hires, leading to more informed decisions and contributing to overall workplace integrity.
Hair follicle testing in Perry, MI, significantly mitigates the risk of sample tampering. The protocol ensures results that are fundamentally sound, diminishing the possibility of adulteration commonly seen with other testing methods.
The stringent collection and analysis processes involved make compromising sample integrity exceedingly difficult, thereby ensuring authentic, unquestionable results every time.
For Perry, MI, and beyond, our vast network of testing centers provides convenient, easily accessible services. With locations across the nation, including local facilities, scheduling and attending testing appointments is seamless.
This widespread availability ensures that businesses and individuals never face hurdles in conducting necessary drug assessments swiftly and efficiently.
The hair follicle testing process in Perry, MI, is straightforward and private. From ordering to results delivery, every step is designed with confidentiality and simplicity in mind.
Addressing common concerns around privacy, the procedure stands as both user-friendly and discreet, ensuring peace of mind for those involved.
Perry, MI, benefits from affordable hair follicle testing rates, combined with swift result turnarounds. This approach offers excellent value, appealing to businesses of various scales seeking optimal drug screening solutions.
Quick answers at competitive prices allow for strategic planning and budgeting, making high-standard testing accessible without financial strain.
In Perry, MI, hair follicle tests are renowned for their precision and speed. The accuracy in identifying substance use surpasses more traditional methods, providing rapid results that are reliable and trusted by professionals across various sectors.
These tests pinpoint substance traces rigorously and rapidly, offering an unparalleled analysis that's essential for instances where quick yet precise results are paramount.
Employers in Perry, MI, find peace of mind with hair follicle testing, aligning with drug-free work policies easily. This testing reinforces compliance, reducing legal exposure and enhancing safety.
Implementing hair testing in workplaces serves as a safeguard, promoting a secure environment by ensuring adherence to strict policy guidelines against substance use.