Total PSA
Total PSA
Specimen Profile
Key information about this biospecimen.
About Total PSA
Human biospecimens for projects involving Total PSA.
Sourcing Options
Reliable sourcing network and project-based documentation.
Standard Samples
Current sourceable options can be checked against your specification.
Bulk Supply
Bulk-volume sourcing may be available depending on marker, matrix and project requirements.
Custom / Prospective Collection
For projects requiring defined donor, matrix or collection criteria.
Matched / Paired Samples
Matched or longitudinal sets (e.g. disease/healthy, pre/post) can be discussed where feasible.
Define Your Requirement
Tell us the specification you need. Our team will check current sourcing options for you.
Not sure about the specification?
Our technical team can help you define the most suitable matrix, titre range, donor profile or other project requirements.
Your information will only be used for this inquiry and handled in confidence.
Sourcing & Documentation
Overseas sourcing route available
We work with trusted international partners to source high-quality biospecimens.
Source verification
Source and specification are confirmed for each project.
Documentation available by project
Supporting documentation may include matrix details, donor/cohort information, test-related or characterization information where applicable.
Supporting documentation is confirmed according to the current source and project requirements.
Intended Use & Compliance
For Research & IVD Development Use
Human biospecimens are supplied for research and IVD development purposes and are not intended for direct human use. Availability and China import eligibility are reviewed based on specimen type, source, intended use and project requirements.
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Need a Different Specification?
Looking for another matrix, titre range, donor profile or collection requirement? Tell us what you need.
Marker / Disease Cohort
Total PSA
Matrix Options
Matched Set; Serum
Overview
What is this product?
Total-PSA specimen cohort for prostate-biomarker assay development, monitoring and method-comparison studies.
PSA is produced by normal and malignant prostate tissue and is used in prostate evaluation/monitoring; elevations are not cancer specific. Matrix option(s): Matched Set; Serum. For assay development or validation, confirm the exact cohort/analyte definition, collection timing, handling conditions, lot availability and project-specific use restrictions.
Specimen Considerations
Sample handling considerations
Matrix option(s): Matched Set; Serum. Confirm analyte positivity/level or disease-state definition, collection timing relative to diagnosis/treatment, donor metadata, freeze-thaw history, volume and method-specific acceptance criteria.
Technical Characteristics
Sample Information
Marker / Disease Cohort
Total PSA
Disease Areas
Cancer
Matrix
Matched Set; Serum
Application Workflow
Sample position in workflow
Collection
Characterization
Validation