Days Set Up
Thursday
Analytic Time

3 - 14 days

Soft Order Code
MMLR

Test Updated:

Synonyms

Placental Lactogen
Placental Lactogen
Human Chorionic Somantommatropin (HCS)
Human Chorionic Somantommatropin (HCS)
HPL
HPL

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Test Overview

Test Methodology

ELISA

Test Usage

Evaluation of placental function; threatened abortion; this test is of greatest value in the hypertensive patient.

Reference Range

Males and Non-Preganant Females: 0 - 0.1 µg/mL; 1st Trimester of Pregnancy: 0.2 - 2.1 µg/mL; 2nd Trimester of Pregnancy: 0.5 - 6.7 µg/mL; 3rd Trimester of Pregnancy: 4.5 - 12.8 µg/mL.

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

Specimen Requirements

Collection Offsite

Collect blood in a red top tube. Centrifuge, aliquot serum into a plastic vials and freeze. Indicate week of gestation on requisition form.

Red Top Tube
Normal Volume
1 ml serum
Minimum Volume
0.5 ml serum

Billing Information

CPT Code
83632
Pro Fee Code
 
LOINC
 

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.