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Confidential service
Testing inquiries and results are handled with discretion and privacy.
Remote toxicology testing
Hair Drug Testing by Mail
Premium, confidential toxicology screening with remote sample collection, flexible testing panels, and worldwide guidance from inquiry to final result.
Confidential process
Custom substance panels
Worldwide support
$150
Single-substance testing, from
$400
Typical customized 5-panel test
Remote
Collection instructions available
Sample collection
Clear step-by-step guidance for eligible remote submissions.
Worldwide
Support for clients in multiple regions.
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Confidential
Your privacy is a priority.
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Remote Collection
Guided submission process.
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Clear Turnaround
Timing explained before ordering.
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Custom Panels
Substances selected around your needs.
Professional screening
A practical option for longer-window toxicology testing.
Hair testing may help identify patterns of exposure over a longer period than many urine or saliva tests. Detection windows depend on hair length, growth rate, cosmetic treatment, sample condition, substance, and laboratory methodology.
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Flexible testing
Choose a single substance, a standard panel, or request a customized option.
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Remote workflow
Eligible informational samples can be collected and mailed using provided instructions.
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Worldwide guidance
We help clients understand collection and submission requirements from different locations.
Simple process
How it works
We guide you through each step before any sample is collected or mailed.
1
Select your test
Choose one substance, a standard panel, or ask about a customized toxicology screen.
2
Receive instructions
We confirm sample requirements, packaging details, and shipping guidance before collection.
3
Submit your sample
Mail the sample to the designated laboratory location using the recommended method.
4
Get your results
Results are issued after laboratory analysis is complete and all internal checks are finished.
Testing options
Substances commonly requested
Availability depends on the laboratory, sample type, jurisdiction, and intended use. Contact us before collecting a sample so we can confirm the correct process.
Legal and court-admissible testing:
Self-collected or anonymous samples may not meet chain-of-custody requirements.
Tell us in advance when the result is intended for court, employment, custody,
immigration, insurance, or another official purpose.
Frequently asked questions
Important information before ordering
How far back can a hair test detect substance exposure?
The possible detection period depends on hair length, growth rate, body location, cosmetic treatment, sample quality, the substance being tested, and laboratory methodology. A specific period cannot be guaranteed solely from hair length.
Can I collect the sample myself?
Self-collection may be available for informational testing. Legal or identity-verified testing generally requires witnessed collection and documented chain of custody.
Can hair from a personal brush be tested?
It may be considered for certain informational cases, but ownership of the hair usually cannot be independently verified. Brush samples may be unsuitable for legal or official testing.
How quickly are results available?
Turnaround varies by panel, shipping time, sample condition, laboratory workload, and whether confirmation testing is required. An estimate is provided before ordering.
Can alcohol exposure be tested through hair?
Hair alcohol testing uses specific biomarkers and is not identical to standard drug screening. Availability and interpretation depend on the requested test and laboratory method.
Need help choosing the right test?
Tell us what you want to test for, the available sample, your location, and whether the result is for personal or official use.