In Saint Johns, Ohio, Accredited Drug Testing offers full-spectrum hair follicle drug tests. Whether you're in need of a hair drug or alcohol assessment, we are proficient in hair testing with facilities available in every city throughout the country capable of performing such tests. For most assessments, 1.5 to 2 inches of hair from the crown of the head or body is required. Hair analysis can reveal presence of drugs, alcohol/ETG, or provide custom testing options.
Recent trends in drug testing increasingly favor hair follicle assessments. Employers, judiciary, and substance abuse specialists often opt for hair tests instead of standard urine analysis. Hair follicle testing is prevalent among employers enforcing zero-tolerance policies and is utilized by courts and for probation monitoring. The key advantage of a hair test is its capability to detect drug use over a prolonged duration—usually up to 90 days—and the process is reliable as it involves direct supervision, reducing chances of tampering. Conversely, urine tests still offer greater accuracy for detecting drug use in the prior 5 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 recognized as an effective method for identifying drug and alcohol consumption. The fibers of growing hair strands encapsulate biomarkers, offering a long-term record of alcohol and drug use. When taken from near the scalp, hair can provide a detection window of up to about three months for alcohol and drugs. It is easy to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch sample containing about 200 strands of hair (approximately the diameter of a #2 pencil) taken from the scalp will yield 100mg of hair, which is the ideal amount for analysis and confirmation. For EtG, add-ons, or tests surpassing 10 panels, a 150mg sample is advised. We recommend using a jeweler's scale to weigh the sample. If scalp hair is not available, an equivalent amount of body hair can be collected. When we mention head hair, we refer to scalp hair only. Body hair includes all other types of hair (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially processing a sample into a laboratory’s system. This step ensures the sample was sealed and transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and completes any extra data entry that an electronic chain of custody system does not provide.
Screening is a quick preliminary test for drugs of abuse. Although Screening is an economical way to dismiss drug use in most samples, a Scanning positive test must be confirmed for it to be court-admissible. Any samples with presumptive positive results in Screening require further confirmation.
If a sample is presumptive positive during Screening, more hair is taken from the original sample and readied for Extraction. At this stage, drugs are extracted from hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed as required before confirmation. The complete laboratory process from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed "hair follicle tests", the analysis is conducted on the hair strand rather than the hair follicle beneath the scalp
In Saint Johns, OH, hair follicle testing surpasses urine testing with superior detection capabilities. This advanced testing method offers enhanced accuracy and is widely trusted. Compared to urine tests, hair analysis can detect a broader spectrum of drug use behaviors.
Hair follicle testing in Saint Johns, OH, excels with a longer detection window of up to 90 days. This means employers gain a more detailed insight into an individual's history of drug use, improving screening processes.
In Saint Johns, OH, hair follicle testing is a significant deterrent against sample tampering. This method's structure ensures the reliability of results, as altering hair samples is notably challenging, providing robust and trustworthy outcomes.
Nationwide testing locations, including Saint Johns, OH, offer unparalleled convenience. Testing centers are easily accessible, providing quick and stress-free access to essential services.
Saint Johns, OH, offers a seamless, discreet process for drug testing—from ordering to obtaining results. Focusing on privacy, this method makes the testing experience simple and secure.
Offering competitive rates in Saint Johns, OH, hair follicle testing accommodates businesses of various scales with rapid result turnaround. This method affirms excellent value while prioritizing quick deliverables.
In Saint Johns, OH, hair follicle drug testing offers rapid and precise detection of substances. With its high sensitivity, it provides accurate results faster, ensuring informed decisions can be made promptly. This method stands out for reliability, giving stakeholders confidence in its findings.
For Saint Johns, OH employers, hair follicle testing offers peace of mind by ensuring compliance with drug-free policies. This reduces legal complications and significantly improves workplace safety. Adopting this method minimizes risk and promotes a safer working environment.
