Available Stat

No

Performing Lab

Cytogenetics

Performed

Monday to Friday day shift only

Methodology

DNA Extraction

Reported

2-3 days

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.

Synonyms

  • Hold for SNP microarray

Sample Type

Blood, amniotic fluid, CVS, Tissue, POC

Collect

Lavender top preferred for blood , Dark green top acceptable

Amount to Collect

See preferred volume.

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.

Test Code

SNPES

Performing Lab

Cytogenetics

Specimen Preparation

Refrigerate samples DO NOT CENTRIFUGE OR FREEZE. Transport asap to China Basin Cytogenetics

For questions, contact the Cytogenetics-microarray laboratory at 514-8964

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.

CPT Codes

81479

Available Stat

No

Test Code

SNPES

Performing Lab

Cytogenetics

Performed

Monday to Friday day shift only

Methodology

DNA Extraction

Collect

Lavender top preferred for blood , Dark green top acceptable

Amount to Collect

See preferred volume.

Sample Type

Blood, amniotic fluid, CVS, Tissue, POC

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.

Specimen Preparation

Refrigerate samples DO NOT CENTRIFUGE OR FREEZE. Transport asap to China Basin Cytogenetics

For questions, contact the Cytogenetics-microarray laboratory at 514-8964

Synonyms

  • Hold for SNP microarray

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.

Reported

2-3 days

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.

CPT Codes

81479
Ordering

Available Stat

No

Performing Lab

Cytogenetics

Performed

Monday to Friday day shift only

Methodology

DNA Extraction

Reported

2-3 days

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.

Synonyms

  • Hold for SNP microarray
Collection

Sample Type

Blood, amniotic fluid, CVS, Tissue, POC

Collect

Lavender top preferred for blood , Dark green top acceptable

Amount to Collect

See preferred volume.

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.
Processing

Test Code

SNPES

Performing Lab

Cytogenetics

Specimen Preparation

Refrigerate samples DO NOT CENTRIFUGE OR FREEZE. Transport asap to China Basin Cytogenetics

For questions, contact the Cytogenetics-microarray laboratory at 514-8964

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.
Result Interpretation

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.
Administrative

CPT Codes

81479
Complete View

Available Stat

No

Test Code

SNPES

Performing Lab

Cytogenetics

Performed

Monday to Friday day shift only

Methodology

DNA Extraction

Collect

Lavender top preferred for blood , Dark green top acceptable

Amount to Collect

See preferred volume.

Sample Type

Blood, amniotic fluid, CVS, Tissue, POC

Preferred Volume

Adult 5 mL blood
Infant/Child 3 mL blood
Amniotic fluid 25 ml (25ml for array and 5ml backup)
Placental Villi 20-25 mg
Cultured cells 2 confluent T25 flasks
Tissue 1 cc (Cubic centimeter) or 20 mg tissue

Minimum Volume

Adult 2 mL blood
Infant/Child 2 mL blood
Amniotic fluid 20 ml
Placental Villi 20 mg
Cultured cells 2 confluent T25 flasks
Tissue 0.3 cc (Cubic centimeter) or 15 mg tissue

Unacceptable Conditions

Unlabeled tubes, QNS, clotted samples, samples received in Lithium-heparin (Lt. Green top) tubes.

Specimen Preparation

Refrigerate samples DO NOT CENTRIFUGE OR FREEZE. Transport asap to China Basin Cytogenetics

For questions, contact the Cytogenetics-microarray laboratory at 514-8964

Synonyms

  • Hold for SNP microarray

Stability (from collection to initiation)

Room temperature 4 days, refrigerated 2 weeks.

Reported

2-3 days

Additional Information

DNA will be held for 6 months. If no testing is ordered within that time frame, the DNA will be discarded.

For questions, contact the Cytogenetics-microarray laboratory at 514-8964.

CPT Codes

81479

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