Ordering Guidance

This test is not performed on formalin-fixed, paraffin-embedded (FFPE) specimens. If testing is needed for FFPE specimens, order CMAPT / Chromosomal Microarray, Tumor, Formalin-Fixed Paraffin-Embedded.

If an FFPE specimen is submitted, this test will be canceled and CMAPT / Chromosomal Microarray, Tumor, Formalin-Fixed Paraffin-Embedded will be added and performed as the appropriate test.

Additional Testing Requirements

Shipping Instructions

Advise Express Mail or equivalent if not on courier service.

Necessary Information

1. A reason for testing must be provided for testing to be performed.

2. A pathology report should accompany the specimen. If this information is not available at the time of order, submit as soon as possible for appropriateness of testing and to aid in interpretation of results.

Specimen Required

Submit only 1 of the following specimens:

Supplies: Hank's Solution (T132)

Specimen Type: Tumor biopsy

Container/Tube: Sterile container with sterile Hank's balanced salt solution, Ringer's solution, or normal saline

Specimen Volume: 0.5-3 cm(3) or larger

Specimen Type: Lymph node

Container/Tube: Sterile container with sterile Hank's balanced salt solution, Ringer's solution, or normal saline.

Specimen Volume: 1 cm(3)

Specimen Type: Skin biopsy

Container/Tube: Sterile container with sterile Hank's balanced salt solution, Ringer's solution, or normal saline.

Specimen Volume: 4-mm diameter

Collection Instructions:

1. Wash biopsy site with an antiseptic soap.

2. Thoroughly rinse area with sterile water.

3. Do not use alcohol or iodine preparations.

4. A local anesthetic may be used.

5. Biopsy specimens are best taken by punch biopsy to include full thickness of dermis.