Test Overview
Test Methodology

The coding exons and flanking consensus splice sites of the SERPINE1 gene are amplified using specific primers, and bidirectionally sequenced using a fluorescent method.

Test Usage

Analysis for the presence of sequence variants in the SERPINE1 gene (OMIM: 73360) in patients with a phenotype consistent with Plasminogen activator inhibitor-1 deficiency (OMIM:613329).

Reference Range *

*Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Interpretive report provided.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Limitations

This assay will not detect large deletions in the SERPINE1 gene or deep intronic variants outside the region sequenced in the SERPINE1 gene.

Test Details
Days Set Up
Monday - Friday
Analytic Time

28 days

Soft Order Code
SERPS
MiChart Code
SERPINE1 Gene Sequencing (MMGL)
Synonyms
  • Plasminogen activator inhibitor-1 (PAI-1) deficiency
Laboratory
MMGL
Section
MMGL Molecular Genetics
Specimen Requirements
Collection Instructions

Collect specimen in a lavender top tube. Send intact specimen within 24 hours if stored at room temperature or within 5 days if stored refrigerated. Include the patient's family history, pedigree, and ethnicity on the test requisition. Obtaining informed consent from the patient prior to genetic testing is strongly recommended. If desired, a UMHS Request and Consent for Genetic Testing form can be obtained from the MMGL Molecular Genetics Laboratory by contacting the MLabs Client Services Center at 800-862-7284 or online at https://mlabs.umich.edu/sites/default/files/2020-01/file/pci-mmgl_infor….

Lavender Top Tube
Normal Volume
5 mL EDTA whole blood
Minimum Volume
5 mL EDTA whole blood
Additional Information

Insurance prior authorization may be needed for this genetic test. Please inquire with the patient's insurance company to determine if a prior authorization is necessary for payment. By ordering this test the clinician acknowledges that informed consent has been obtained from the patient as required by applicable state or federal laws and the ordering clinician has authorization from the patient permitting MLabs to report the test results to the ordering clinician. Test includes medical geneticist interpretation of results billed as a separate additional charge. This test is not available without interpretation

Billing
CPT Code
81405
Fee Code
DA089
Pro Fee CPT
G0452-26
Pro Fee Code
81405.8
Prior Authorization
The Prior Authorization form is required for this test. Click here to download the PDF.
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