Test ID CKDGP Cystic Kidney Disease Gene Panel, Varies
Ordering Guidance
Targeted testing for familial variants (also called site-specific or known mutations/variants testing) is available for the genes on this panel. See FMTT / Familial Mutation, Targeted Testing, Varies. To obtain more information about this testing option, call 800-533-1710.
Additional Testing Requirements
All prenatal specimens must be accompanied by a maternal blood specimen; order MATCC / Maternal Cell Contamination, Molecular Analysis, Varies on the maternal specimen as this must be a different order number than the prenatal specimen.
Shipping Instructions
Specimen preferred to arrive within 96 hours of collection.
Specimen Required
Patient Preparation: A previous bone marrow transplant from an allogenic donor will interfere with testing. Call 800-533-1710 for instructions for testing patients who have received a bone marrow transplant.
Submit only 1 of the following specimens:
Specimen Type: Whole blood
Container/Tube:
Preferred: Lavender top (EDTA) or yellow top (ACD)
Acceptable: Any anticoagulant
Specimen Volume: 3 mL
Collection Instructions:
1. Invert several times to mix blood.
2. Send whole blood specimen in original tube. Do not aliquot.
Specimen Stability Information: Ambient (preferred)/Refrigerated
Prenatal Specimens:
Due to the complexity of prenatal testing, consultation with the laboratory is required for all prenatal testing. All prenatal specimens must be accompanied by a maternal blood specimen. Order MATCC / Maternal Cell Contamination, Molecular Analysis, Varies on the maternal specimen.
Specimen Type: Amniotic fluid
Container/Tube: Amniotic fluid container
Specimen Volume: 20 mL
Specimen Stability Information: Refrigerated (preferred)/Ambient
Additional information: A separate culture charge will be assessed under CULAF / Culture for Genetic Testing, Amniotic Fluid
Specimen Type: Chorionic villi
Container/Tube: 15-mL tube containing 15 mL of transport media
Specimen Volume: 20 mg
Specimen Stability Information: Refrigerated
Additional Information: A separate culture charge will be assessed under CULFB / Fibroblast Culture for Molecular Testing, Chorionic Villi/Products of Conception
Acceptable:
Specimen Type: Confluent cultured cells
Container/Tube: T-25 flask
Specimen Volume: 2 flasks
Collection Instructions: Submit confluent cultured cells from another laboratory.
Specimen Stability Information: Ambient (preferred)/Refrigerated
Forms
1. New York Clients-Informed consent is required. Document on the request form or electronic order that a copy is on file. The following documents are available:
-Informed Consent for Genetic Testing (T576)
-Informed Consent for Genetic Testing-Spanish (T826)
2. Hereditary Renal Genetic Testing Patient Information (T918)
Useful For
Providing a genetic evaluation for patients with a personal or family history of cystic kidney disease
Establishing a diagnosis of hereditary cystic kidney disease
Reflex Tests
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
CULFB | Fibroblast Culture for Genetic Test | Yes | No |
CULAF | Amniotic Fluid Culture/Genetic Test | Yes | No |
MATCC | Maternal Cell Contamination, B | Yes | No |
Testing Algorithm
For prenatal specimens only:
If an amniotic fluid specimen or nonconfluent cultures are received, amniotic fluid culture for a genetic test will be performed at an additional charge.
For any prenatal specimen received, maternal cell contamination testing will be performed at an additional charge.
Special Instructions
Method Name
Sequence Capture and Amplicon-based Next-Generation Sequencing (NGS)
Reporting Name
Cystic Kidney Disease Gene PanelSpecimen Type
VariesSpecimen Minimum Volume
Blood: 1 mL; Amniotic fluid/CVS: See Specimen Required
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Varies | Varies |
Reference Values
An interpretive report will be provided.
Day(s) Performed
Varies
Report Available
28 to 42 daysPerforming Laboratory

Test Classification
This test was developed, and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
81404
81405
81406 x 6
81407 x 4
81408 x 3
81479
81265-Maternal cell contamination (if appropriate)
88233-Tissue culture, skin, solid tissue biopsy (if appropriate)
88235-Amniotic Fluid culture (if appropriate)
81479 (if appropriate for government payers)
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
CKDGP | Cystic Kidney Disease Gene Panel | 51966-0 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
618073 | Test Description | 62364-5 |
618074 | Specimen | 31208-2 |
618075 | Source | 31208-2 |
618076 | Result Summary | 50397-9 |
618077 | Result | 82939-0 |
618078 | Interpretation | 69047-9 |
618079 | Additional Results | In Process |
618080 | Resources | 99622-3 |
618081 | Additional Information | 48767-8 |
618082 | Method | 85069-3 |
618083 | Genes Analyzed | 48018-6 |
618084 | Disclaimer | 62364-5 |
618085 | Released By | 18771-6 |