For those seeking comprehensive hair follicle drug testing in Humphreys, Oklahoma, Accredited Drug Testing provides an ideal service. If a hair drug or alcohol test is needed, our expertise in hair testing is backed by locations in every city nationwide, enabling convenient access. Typically, hair from the crown or another body part (1.5 to 2 inches long) suffices for testing, capable of analyzing drugs, alcohol/ETG, or bespoke testing.
Lately, the preference for drug testing has shifted towards hair follicle drug tests. Employers, judicial systems, and Substance Abuse experts increasingly favor it over standard urine tests due to its detailed and extended detection ability—up to 90 days window. Suitable for zero-tolerance settings like workplaces and legal environments, hair tests are difficult to tamper with, though for recent drug use (within 5 days), urine testing is still preferred.
* 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 analysis is now regarded as an effective method for identifying drug and alcohol consumption. Hair can provide an extended timeline of alcohol and drug intake by encapsulating biomarkers within the strands as they grow. When trimmed near the scalp, hair can reveal information about substance use for up to three months. It’s straightforward to collect, tough to tamper with, and convenient to mail.
A section measuring 1.5 inches of roughly 200 hair strands (approximately analogous to a #2 pencil's diameter) nearest the scalp yields 100mg, which is perfect for testing and confirmation. For EtG, supplementary, or tests beyond 10 panels, 150mg is advised. It's best to weigh the sample using a jeweler’s scale. If the scalp hair isn't available, an equal body hair amount can be used. "Head hair" refers strictly to scalp hair, while "body hair" encompasses all other types (facial, underarm, etc.).
Process Overview
The primary stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial sample entry into the lab's system. This includes affirming proper sealing and shipping of the sample, assigning it an arbitrary LAN (Laboratory Accessioning Number), and covering any extra data input missing from an electronic chain of custody.
Screening conducts a preliminary brief analysis for substance abuse. While it economically dismisses drug usage in most samples, a positive screen must be validated to stand in legal scenarios. Any samples showing presumptive positivity during Screening require a follow-up confirmation.
For a sample with a presumptive positive result in Screening, additional hair is extracted from the initial batch and readied for Extraction. Here, drugs are drawn from hair at significantly lower concentrations compared to other techniques (for instance, urine or oral fluid), underscoring hair drug testing's complexity.
GC/MS, GC/MS/MS, or LC/MS/MS techniques handle the Confirmation of positive screening outcomes. Samples preliminary identified as positive are cleansed before confirmation if needed. The complete lab process from Accessioning to Confirmation undergoes scrutiny according to the CAP (College of American Pathologists) Hair standard and accreditation to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests," the analyses focus on the hair strand, not the follicle below the scalp.
Hair follicle testing in Humphreys, OK, offers significant advantages over urine testing. Enhanced detection accuracy and reliability make it a preferred choice.
In Humphreys, OK, employers favor hair follicle testing for its extended detection window. Analyzing drug use over up to 90 days, it provides a comprehensive substance history of individuals.
The hair follicle testing method in Humphreys, OK, greatly minimizes the risk of sample tampering. Reliable and secure, it offers assured results.
Our nationwide testing centers, including in Humphreys, OK, provide quick, convenient access to testing services. No-hassle service, wherever you are located.
In Humphreys, OK, hair follicle testing offers a straightforward, private process. Ease and confidentiality define the experience from ordering to results.
Competitive pricing makes hair follicle testing in Humphreys, OK, an attractive option. Fast turnaround delivers great value for companies.
In Humphreys, OK, hair follicle drug tests stand out for their swift, precise results. Quickly performed and highly dependable, these tests are ideal for identifying recent and long-term substance use with unmatched accuracy.
For employers in Humphreys, OK, using hair follicle testing assures compliance and peace of mind. It's a fundamental tool in maintaining drug-free workplace policies.
