Accredited Drug Testing provides thorough hair follicle drug analysis in Saint Stephens, NC. For those needing hair drug or alcohol assessment, our expertise in hair testing is unmatched, with centers across the US ready to conduct these tests. Generally, 1.5 to 2 inches of crown or body hair is required. These analyses can detect drugs, alcohol/ETG, or other tailored options.
Recently, the trend in drug analysis methods has leaned more towards hair follicle testing. Many organizations, legal entities, and Substance Abuse specialists now prefer hair tests over traditional urine analyses. Employers with strict anti-drug mandates, judicial systems, and probation conditions often mandate them. The prime advantage of hair analyses is their extended detection timeline for substance use, typically up to 90 days, and are challenging to falsify, but to determine drug use within the past 5 days, urine tests remain most precise.
* 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 recognized as a robust method for detecting drug and alcohol consumption. Hair captures a prolonged history of alcohol and drugs by embedding markers within the strands of growing hair. When collected near the scalp, hair can offer a detection window of up to around 3 months for alcohol and drugs. Collection is straightforward, difficult to tamper with, and convenient for shipping.
A 1.5-inch sample comprising about 200 hair strands (comparable to a #2 pencil) from the scalp will provide 100mg of hair, which is the ideal quantity for screening and confirmation. For EtG, additional analysis, or tests beyond 10 panels, 150mg of the specimen is advisable. It's recommended to weigh the specimen using a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair may be used. References to head hair pertain to scalp hair only, while body hair covers all other types (facial, axillary, etc.).
Process Overview
The primary steps in processing a drug test result in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial processing of a sample in a laboratory’s system. It includes verifying proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening provides an initial rapid check for drugs of abuse. Although Screening is an economical method to rule out drug use in most samples, a positive screen must be confirmed for court admissibility. Any samples with presumptive positives in Screening need further confirmation.
If the Screening stage yields a presumptive positive, more hair is taken from the initial specimen for Extraction. Here, drugs are pulled from hair at significantly lower concentrations than in other methods (such as urine or oral fluid), making hair drug screening the most challenging method to perform.
Confirmation of any positive result from screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before confirmation as required. The complete laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being often called "hair follicle tests", the analysis involves the hair strand and not the follicle beneath the scalp
Hair follicle testing outperforms urine analysis in Saint Stephens, NC.
Hair follicle analysis provides an extended detection window up to 90 days.
In Saint Stephens, NC, hair follicle testing is a tamper-resistant procedure.
Convenient testing locations in Saint Stephens, NC offer ease and accessibility.
In Saint Stephens, NC, the hair follicle testing process is simple and confidential.
We offer competitive pricing and fast turnaround times in Saint Stephens, NC.
In Saint Stephens, NC, hair follicle drug tests provide swift, precise, and trustworthy outcomes.
Hair follicle testing ensures compliance and peace of mind for employers in Saint Stephens, NC.