Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant method for identifying drug and alcohol consumption. Hair captures an enduring record of alcohol and drug use by securing biomarkers within the fibers of the growing strand. A sample gathered near the scalp can offer a detection window of up to three months for both alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
Collecting a 1.5-inch sample comprising around 200 strands (approximately the size of a #2 pencil) near the scalp yields 100mg, which is the perfect amount for testing and verification. For EtG, additional tests, or panels exceeding ten, a 150mg specimen is advisable. It's suggested to weigh the specimen with a jeweler’s scale. If scalp hair isn't accessible, an equivalent amount of body hair can be used. References to head hair pertain solely to scalp hair, while body hair includes all other hair types (like facial or axillary hair).
Process Overview
The primary steps in the laboratory drug test result process are Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial inclusion of a sample into a lab's platform. This consists of confirming the sample's sealed and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and entering any missing data not completed by an electronic chain of custody record.
Screening involves a preliminary rapid review for drug presence. Though Screening offers an economical means to determine drug absence in most cases, positive screenings mandate validation for judicial acceptance. Samples with presumptive positive results in Screening will need further confirmation.
With a presumptive positive result in Screening, additional hair is taken from the original specimen for Extraction. Here, drugs are extracted from hair at concentrations lower than other techniques (e.g., urine or oral fluid), underlining why hair drug testing remains among the most challenging methodologies.
Final Confirmation of positive screenings utilizes GC/MS, GC/MS/MS, or LC/MS/MS methods. All samples that presume positively are cleansed prior to confirmation as deemed necessary. The entire process from Accessioning to Confirmation is subject to a review under the CAP (College of American Pathologists) Hair designation alongside the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests," the procedure evaluates the hair shaft and not the underlying follicle.
Newark, WI sees hair follicle tests outshining urine testing with unmatched detection efficacy. Their ability to reveal drug use over extended periods grants them an edge over urine tests.
Superior Accuracy: With a broader detection scope, hair tests capture usage windows missed by traditional urine methods.
In Newark, WI, hair follicle testing uncovers substance use history for up to 90 days. This extended detection period surpasses that of urine tests, providing depth in evaluating an individual's habits.
Comprehensive View: Longer traceability offers insights into consistent usage patterns.
Hair follicle testing in Newark, WI dramatically minimizes sample tampering risks. Unlike urine tests, which are susceptible to dilution or substitution, hair samples provide stable and immutable results.
Secure Collection: Observed collection procedures avoid tampering.
Accredited Drug Testing ensures accessibility with numerous facilities throughout Newark, WI and beyond. Our vast network guarantees convenient and hassle-free testing procedures.
Nationwide Reach: No matter where you are, a center is nearby.
In Newark, WI, the process of ordering and taking a hair follicle test with Accredited Drug Testing is straightforward and confidential. From the initial order to result delivery, privacy is maintained for all individuals involved.
Confidentiality Focus: Each step guards personal information.
Accredited Drug Testing offers Newark, WI, competitive pricing with fast turnaround times. High-value, effective testing suits companies of any size without sacrificing quality.
Competitive Rates: Affordable costs align with larger corporate budgets.
Renowned for rapidity and precision, hair follicle drug tests in Newark, WI stand out. Offering extremely accurate detection of substance use, they ensure reliable outcomes.
Such tests provide results quickly, eliminating long waiting periods.
Employers in Newark, WI gain compliance assurance and peace of mind through hair follicle testing. This method aligns with drug-free workplace policies, reducing legal liabilities and promoting safety.
Policy Adherence: Hair tests ensure adherence to stringent corporate drug policies.