CHROM ANALYSIS
Chromosome Analysis, Miscellaneous
EPIC Test Procedure Code: LAB4703
Synonyms:
Chromosome Analysis, Fetal Demise
Performing Lab:
Referral Laboratory
Required Patient Info:
The patient history and reason for testing is required information.
Container Type:
Screw-capped, sterile container
Specimen Type:
Autopsy, lymph node, products of conception or stillbirth, skin biopsy, solid tumors or Cystic Hydromas.
Preferred Volume:
Tissue should be 3 mm to 4 mm biopsy in size or 50 mg to 100 mg. Quarter size placental tissue or skin
tissue taken from inside thigh.
tissue taken from inside thigh.
Alternate Specimens:
Cord blood can be sent in an unspun clot tube.
Collection Procedure:
1. Place the specimen in a screw-capped, sterile container with sterile tissue transport media ASAP.
2. Do not handle with hands.
3. Label the container appropriately.
4. Maintain sterility and forward promptly.
5. Complete a "Chromosome Analysis Request Form" and forward with the specimen.
Store and Transport:
Room temperature
Unacceptable Condition:
Specimens cannot be frozen.
CPT Codes:
88233 - Chromosome Culture, Misc (EAP 31131225)
88262 - Chromosome Karyotype Misc (EAP 31131221)
Reference Ranges:
Please refer to the performing lab report for applicable reference ranges