Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying drug and alcohol consumption. Hair retains a comprehensive timeline of alcohol and other substances by capturing biomarkers within the fibers of the strands as they grow. Hair samples taken near the scalp can offer an approximate 90-day detection period for alcohol and other substances. The collection of hair is straightforward, relatively tough to tamper with, and convenient to transport.
A 1.5-inch segment containing roughly 200 strands positioned nearest to the scalp equates to 100mg of hair, which is the perfect sample for evaluation and verification. For EtG, supplementary tests, and/or tests exceeding 10 panels, a 150mg sample is advisable. Precision in weighing the sample is best achieved using a jeweler’s scale. Should scalp hair be inaccessible, an equivalent quantity of body hair may be gathered. The term "head hair" specifically refers to scalp hair. "Body hair" includes all other hair types (facial, axillary, etc.).
Process Overview
The primary stages in the laboratory analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample's initial processing into a lab’s framework. This step verifies the sample was appropriately sealed and dispatched, designates a random LAN (Laboratory Accessioning Number), and finalizes any supplementary data input absent from an electronic chain of custody system.
Screening consists of a preliminary rapid assessment for substances of abuse. Although Screening serves as a cost-efficient method for disqualifying drug use in the majority of samples, a positive screen must be confirmed to be court-eligible. Samples flagged as presumptively positive in Screening necessitate further confirmation.
Upon a presumptive positive result in the Screening stage, additional hair is extracted from the original specimen and prepped for Extraction. Here, drugs are extracted from hair at a significantly lower concentration than alternative methods (ex. urine or oral fluid), making hair drug screening the most challenging method to undertake.
Verification of any positive screening result employs GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptively positive samples undergo cleaning before confirmation if needed. The entire laboratory procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair classification and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests," the test itself assesses the hair strand, not the hair follicle beneath the scalp.
Why does hair follicle testing exceed urine testing in New Baltimore, MI?
Hair follicle testing in New Baltimore, MI, has an extended detection window,
often reaching 90 days into the past. This feature offers employers a thorough perspective on the drug use characteristics of prospective or current employees. Such comprehensive detection helps build a safer workplace by accurately evaluating an individual's substance history.
In New Baltimore, MI, hair follicle tests effectively minimize tampering risks.
This method thoroughly curtails adulteration attempts due to its observed collection process. Providing undeniable results, it ensures trustworthy reporting, which is crucial for maintaining integrity and reliability in drug testing outcomes.
Conveniently provide drug testing services with our local and nationwide centers in New Baltimore, MI.
New Baltimore, MI offers a simple and discreet process for conducting hair follicle tests.
Ordering tests and accessing accuracy-assured results protect privacy and enhance user experience. Ease of use ensures minimal disruptions while maintaining confidence in personal data management.
Our competitive pricing and swift processing times set our services apart in New Baltimore, MI.
Affordable pricing allows companies of varying sizes to benefit from our straightforward services, while the quick turnaround delivers rapid results, thereby ensuring peace of mind and economic efficiency.
The efficiency and preciseness of hair follicle drug tests in New Baltimore, MI, are unmatched.
Despite their intricacy, they quickly generate results, providing detection of any recent drug use with high accuracy. The precision seen in these tests makes them a favorite among entities looking for reliable results.
Ensuring peace of mind for employers in New Baltimore, MI, involves utilizing hair follicle tests.
