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Pathology

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pawsPathologyManual: Alpha-1-Antitrypsin Genotype

Lonic Code

 

Test Name

Alpha-1-Antitrypsin Genotype

Synonyms

Alpha-1-Antitrypsin Deficiency Profile, A1A Geno, Alpha-1-Antitrypsin Genotype

Test Consists

A1A Total, Genotype, and reflex to Phenotype if appropriate

Specimen Requirements

4.0 mL blood for both serum and EDTA whole blood

Volume and Container

5.0 mL gold top SST blood tube   and 4.0 mL purple top EDTA blood tube

Storage and Transport

Both specimen stored refrigerated until ready for transport to Mayo Medical Laboratory Rochester

Critical Values

 

Causes for Rejection

Serum and EDTA whole blood not submitted

Turn Around Time

5-15 business days from time of collection

Availability

Monday-Friday from 8 am-5 pm, except observed holidays

CPT / HCPCS Code

82103, 81332, 82104 (if appropriate)

Medicare Fee

 

Comments

 

Row Stamp

38,838,595

Last Updated

 

Volume

 

Minimum Volume

 

Indications

Mayo's preferred approach for diagnosing A1A deficiency.  Determining the specific allelic variant (genotyping) for prognosis and genetic counseling.

Professional Fee

 

Tech Charge

 

Total Fee

 

Special Instructions

 

Lab

Mayo Medical Laboratory Rochester

Schedule

Test performed Monday and Friday at Mayo Medical Laboratory Rochester

Request Form

 

Methodology

PCR, Nephelometry, Isoelectric Focusing

Patient Prep

 

Post Processing

 

Collection Guidelines

Both serum and EDTA whole blood are required for testing

Reference Range

See reference lab report

Limitations and Contraindications

 

Interpretation

Normal individuals will have "non-Z, non-S" genotypes.

Additional Information

 

CPOE Test Name

Ref Misc Referral Lab Test, type A1A Genotype in Test Name REF

Status

1

AUDIT_DEL

 

Attachments

Created at 9/8/2014 5:57 PM by Bradshaw, Keir
Last modified at 9/8/2014 5:57 PM by Bradshaw, Keir