MSAFP – “MATERNAL SCR ALPHA-FETOPROTEIN” replaced by MAFP1 – “MSAFP (AFP Single Marker – NTD only)” Copy

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Inactivated/Replace Test

Effective Date

10/18/2022

Included in Report

WML Test Directory Update | October 2022

Replacement Test

MSAFP (AFP Single Marker – NTD only)

Inactivated Test Details

Mnemonic

MSAFP

Ordering Code

3028300

CPT-4 Codes(s)

82105

Replacement Test Details

Mnemonic

MAFP1

Ordering Code

3000355

CPT-4 Codes(s)

82105

Turnaround Time
1 - 4 days
Performed
Monday, Wednesday, Friday
Legacy Code
MAFP1
Example Report
Download
MAFP1 Information Sheet
Download

Specimen Information

Patient Preparation

Collect sample between 15 weeks 0 days and 22 weeks 6 days gestation.

Collect

Red top

Specimen Preparation

Centrifuge, separate serum from cells within 2 hours of collection and send 1.0 mL serum
in a screw capped plastic vial. Prenatal Screening information required at Order Entry. Please
send completed Prenatal Screen Information sheet with each specimen if unable to transmit
required responses.

Alternate Specimen

Serum separator tube (SST)

Minimum Volume

0.6 mL

Transport Temperature

Refrigerated

Rejection Criteria

Moderately hemolyzed, lipemic or icteric specimens; plasma

Stability

Room temperature: 7 days
Refrigerated: 7 days
Frozen: 60 days

Methodology

Chemiluminescence
more

Reference Range

See report
more

Performing Laboratory

Warde Medical Laboratory
more

Interface Map for MAFP1

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
MSAFP (AFP Single Marker - NTD only)3000355
3000372Physician Phone Number 68340-9 Yes
3000373Notes to Laboratory68560-2 Yes
3000361 Weight (lbs) 29463-7Yes*
3000366 Expected Due Date (MM/DD/YYYY)Yes*
3000367Expected Due Date Based On? Acceptable Prompt Responses: Ultrasound LMP Not SureYes
3000368Twin Pregnancy? Acceptable Prompt Responses: No - Singleton Yes - Twins55281-0Yes
3000362Race Acceptable Prompt Responses: White Black Hispanic Other Not Provided21484-1Yes
3000363Insulin Dependent Diabetic? Acceptable Prompt Responses: No Yes Not Provided44877-9Yes
3000364Does Patient Currently Smoke Cigarettes? Acceptable Prompt Responses: No Yes Not Provided64234-8 Yes
3000365Repeat Screen for Current Pregnancy? Acceptable Prompt Responses: No YesYes
3000369Previous Pregnancy w/ Neural Tube Defect? Acceptable Prompt Responses: No Yes Not Provided53827-2 Yes
3000371IVF Pregnancy? Acceptable Prompt Responses: No Yes Not Provided47224-1 Yes
3028310Screen ResultNo
3028320Age at EDD (years)43993-5No
3028330GA (weeks) 49051-6 No
3028340GA (days)49052-4No
3028350Weight (lbs)29463-7No
3028360 Multiple Gestation55281-0 No
3028370Ethnic Origin 21484-1No
3028380 IDDM44877-9 No
3028385 Smoker 64234-8 No
3028390 AFP83073-7 No
3028400AFP MOM23811-3No
3028410GA Method 21299-3No
3028420 InterpretationNo

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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