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Biomarkers · Chemical

GTG Band Resolution, Chorionic villus sample qualitative

LOINC codes
64087-0
Tests that measure GTG Band Resolution, Chorionic villus sample qualitative
Labcorp 3

Tests

Check the catalog code, specimen, method and preparation for every test that measures GTG Band Resolution, Chorionic villus sample qualitative. Select up to five tests to compare them side by side.

Labcorp 3 tests

Panels that include this biomarker

  • Chromosome Analysis, Chorionic Villi Biopsy 510988

    2 analytes · Chorionic villi · Fasting not stated · Turnaround 6 - 10 days

    Method and collection
    Method
    Direct harvest of trophoblasts and in situ culture from enzymatic dissociated mesenchymal cells
    Collection
    Specimen is collected in syringe (transabdominal) or catheter (transcervical) and transferred by flushing with the media from the sterile container back into it. After collecting the specimen, wash with sterile saline solution (NaCl 0.95%) containing sodium heparin (two to three drops of sodium heparin in 10 mL of saline). Carefully transfer the specimen, into the CVS transport tube, using a sterile Pasteur pipette or a sterile fine needle forceps. Be sure to fill transport tubes completely with media. Samples from twin (multiple) pregnancies should be appropriately labeled and placed in separate transport containers with a separate request form for each twin. No villi, frozen specimen and specimen in fix cannot be processed.
    Labcorp catalog page

  • Chromosome Analysis, Chorionic Villi Biopsy With Reflex to SNP Microarray (Reveal®) 511033

    2 analytes · Chorionic villi · Fasting not stated · Turnaround 9 - 12 days

    Method and collection
    Method
    SNP microarray analysis using the Cytoscan® HD Accel platform, which uses 743,130 SNP probes and 2,029,441 NPCN probes with a median spacing of 0.818 kb.
    Collection
    Specimen is collected in syringe (transabdominal) or catheter (transcervical) and transferred by flushing with the media from the sterile container back into it. After collecting the specimen, wash with sterile saline solution (NaCl 0.95%) containing sodium heparin (two to three drops of sodium heparin in 10 mL of saline). Carefully transfer the specimen into the CVS transport tube, using a sterile Pasteur pipette or a sterile fine-needle forceps. Be sure to fill transport tubes completely with media. Samples from twin (multiple) pregnancies should be appropriately labeled and placed in separate transport containers with a separate test request form for each twin. No villi, frozen specimen and specimen in fix cannot be processed.
    Labcorp catalog page

  • Chromosome Five-cell Count Plus Microarray (Reveal®), CVS 511555

    2 analytes · Chorionic villi · Fasting not stated · Turnaround 10 - 21 days

    Method and collection
    Method
    Five-cell G-Band Chromosome analysis; SNP microarray analysis is performed using the Cytoscan® HD Accel platform, which uses more than 743,130 SNP probes and 2,029,441 NPCN probes with a median spacing of 0.818 kb.
    Collection
    Specimen is collected in syringe (transabdominal) or catheter (transcervical) and transferred by flushing with the media from the sterile container back into it. After collecting the specimen, wash with sterile saline solution (NaCl 0.95%) containing sodium heparin (two to three drops of sodium heparin in 10 mL of saline). Carefully transfer the specimen into the CVS transport tube using a sterile Pasteur pipette or a sterile fine needle forceps. Be sure to fill transport tubes completely with medium. Samples from twin (multiple) pregnancies should be appropriately labeled and placed in separate transport containers with a separate test request form for each twin. No villi submitted in specimen; improperly labeled specimen; frozen specimen or specimen placed in fixative will be processed.
    Labcorp catalog page

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We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

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