Offering comprehensive hair follicle drug testing services in Ugashik, Alaska, Accredited Drug Testing is your go-to for hair and alcohol tests. Specializing in hair sample analysis, centers nationwide readily provide these services. You generally need about 1.5 to 2 inches of hair from the scalp or body for testing. This method effectively screens for drugs, alcohol/ETG, and offers other tailored testing solutions.
Hair follicle drug testing has gained popularity in recent times. More employers, legal systems, and substance abuse experts opt for this over conventional urine tests. Businesses with strict no-drug policies, legal entities, and those on probation find it invaluable. Hair testing's advantage lies in its extended detection period, reaching up to 90 days, acquired during supervised testing, making tampering nearly impossible. That said, urine tests remain superior for identifying recent drug use within five days.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is now recognized as an effective means for identifying drug and alcohol consumption. Hair captures a long-term record of drug and alcohol use by embedding biomarkers within its developing fibers. When taken from near the scalp, hair can offer around a 3-month timeframe for detecting alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
A sample of 1.5 inches, comprising approximately 200 hair strands (roughly matching the size of a #2 pencil) nearest to the scalp, provides 100mg of hair, which is the optimal quantity for screening and confirmation. For EtG, additional testing, and/or exceeding 10 panels, it is suggested to use 150mg of the specimen. We advise using a jeweler’s scale to weigh the sample. If scalp hair is not available, an equivalent volume of body hair may be collected. References to head hair specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab’s system. This involves confirming that the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and executing any further data entry absent in an electronic chain of custody system.
Screening is a preliminary check for drugs of abuse. Although Screening is a cost-efficient approach to dismiss drug usage in the bulk of samples, a positive screen must be verified to be valid in judicial proceedings. Samples indicating potential positive results in Screening necessitate an additional verification.
Should a sample indicate a presumptive positive during the Screening phase, additional hair is extracted from the initial sample for Preparation. Here, drugs are isolated from hair at lower concentrations than other methods (like urine or oral fluid), which is why hair drug screening poses the greatest challenge.
Verification of any positive screening outcome is done via GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples are cleansed as required. Every stage from Accessioning to Confirmation is re-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 often being termed as "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Ugashik, AK
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