Accredited Drug Testing provides thorough hair follicle drug testing services right in Highland Park, Michigan. If a hair or alcohol test is necessary, this company is proficient in hair testing with facilities in every city across the country ready to execute hair analysis. Typically, 1.5 to 2 inches of hair from the head's crown or body is required. Various hair tests for drugs, alcohol/ETG, or custom needs are available.
The hair follicle drug test has increasingly become a standard in recent years for drug testing. Instead of the traditional urine tests, many employers, courts, and Substance Abuse experts opt for hair drug tests. These are favored by employers with zero-tolerance policies, courts, and probation services for individuals. The key advantage of hair follicle tests is their extended detection period of up to 90 days, with supervised sample collections making it nearly foolproof, except for detecting drug use within the last five days, where urine tests still excel.
* 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 increasingly recognized as an effective method for detecting drug and alcohol consumption. It offers a prolonged history of substance use by embedding biomarkers within the structure of the burgeoning hair strand. When sourced near the scalp, hair can reveal up to nearly a 3-month timeframe of substance exposure. The collection process is straightforward, adulteration is relatively challenging, and the samples are easy to transport.
A hair sample about 1.5 inches in length, comprising around 200 strands (roughly equivalent to a #2 pencil's girth), will yield 100mg, the optimal quantity for both initial screening and subsequent confirmation. For EtG, supplementary tests, or assessments exceeding 10 panels, a specimen amounting to 150mg is advisable. It is best to measure the sample using a jeweler’s scale. Should scalp hair be inaccessible, a similar volume of body hair could be gathered. References to head hair strictly mean scalp hair. All other types of hair (facial, axillary, etc.) fall under body hair.
Process Overview
The laboratory procedure for analyzing drug test results encompasses four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial phase of integrating a sample into the laboratory’s processing system, which involves confirming the sample's proper sealing and shipment, generating a random LAN (Laboratory Accessioning Number), and completing any further data entry not managed by an electronic chain of custody system.
Screening provides a preliminary analysis for substances of abuse. Although it offers a cost-efficient modus operandi to dismiss drug presence in most cases, any positive outcomes in Screening necessitate confirmation for legal admissibility. Presumptively positive samples in this stage require a subsequent confirmation.
In cases where the Screening phase yields a presumptive positive, an additional portion of hair is extracted from the original sample for the Extraction phase. Here, substances are isolated from hair at lower concentrations than in alternate methodologies (e.g., urine or oral fluid), highlighting why hair drug analysis is notably intricate.
Any positive result from Screening undergoes Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS methods. All samples that are presumptively positive are cleansed before confirmation if necessary. The progression from Accessioning to Confirmation is supervised under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 protocols.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", these assessments actually examine the hair strand and do not pertain to the follicle beneath the scalp.
Hair follicle testing offers a significant edge over urine tests in Highland Park, MI.
In Highland Park, MI, hair follicle tests extend the detection window for drug use significantly.
The robustness of hair follicle tests in Highland Park, MI, greatly mitigates sample tampering risks.
Nationwide and local testing centers, including in Highland Park, MI, provide unmatched convenience.
Simplicity and confidentiality are key in Highland Park, MI, for hair follicle testing processes.
In Highland Park, MI, our competitive pricing and fast turnaround for hair follicle tests offer excellent value.
The hair follicle drug test offers unrivaled precision and rapid results, particularly in Highland Park, MI. With their exceptional accuracy, these tests ensure reliable detection of substance use.
Ensuring compliance through hair follicle testing in Highland Park, MI, brings peace of mind and safety.
