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Genetic Labs

Houston, Texas

Genetic Laboratory
Baylor Genetics Laboratories
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Medical Genetics Test Details

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The American Medical Association (AMA) Current Procedural Terminology (CPT) codes and Healthcare Common Procedure Coding System (HCPCS) codes listed, are provided for informational purposes only. The codes reflect our interpretation of CPT/HCPCS coding requirements based upon AMA guidelines published annually. CPT/HCPCS codes are provided only as guidance to assist clients with billing. Baylor Genetics strongly recommends that clients confirm CPT/HCPCS codes with their Medicare Administrative Contractor (MAC) or other payer being billed, as requirements may differ. CPT coding is the sole responsibility of the billing party. Baylor Genetics assumes no responsibility for billing errors due to reliance on the CPT codes listed. Please direct any questions regarding CPT coding to the payer being billed.
Guanidinoacetate Methyltransferase Deficiency (GAMT) tests available.

GAMT Deficiency | Guanidinoacetate Methyltransferase Deficiency

(Click the blue dot to view test details. Red dot = current test.)
Diagnostic Testing Familial Mutation/Variant Analysis Mutation Testing General Population Prenatal Diagnosis Presymptomatic Testing
Deletion/Duplication Analysis GAMT Deletion/Duplication Analysis
Test Code: 3148
Sequence & Deletion/Duplication Analysis GAMT Comprehensive - Sequence & Deletion/Duplication Analysis
Test Code: 3149
Sequence Analysis GAMT Sequence Analysis
Test Code: 3145

For GATM see (#3455)
 		GAMT Sequence Analysis
Test Code: 3146

This test can only be performed if there is a previously identified familial mutation.
 		GAMT Sequence Analysis
Test Code: 3147

We require that the referring center consult with our laboratory genetic counselors regarding prenatal cases prior to submitting any samples. Please call 1-800-411-4363.