J440 : Special Stain, Calcium (Von Kossa)- Tech Only
INFORMATION:
Alternate Name:
VON KOSSA STAIN
Methodology:
Special Stain
ORDERING:
Test Code:
J440-9
Turnaround Time:
3-7 DAYS
Preferred Specimen:
Formalin-fixed, Paraffin-embedded Tissue
Collection:
| Container | Qty | Temp | Stability |
|---|---|---|---|
| Formalin-fixed, Paraffin-embedded Tissue | 1 | Room Temp | 999 DAYS |
Collection Instructions:
BLK: This comes in block form from client with surgical number imprint.
Storage Transport Instructions:
Formalin fix (10 percent neutral buffered formalin is preferred) and paraffin embed specimen (cells must be prepared into a cellblock). Protect paraffin block and/or slides from excessive heat. Transport tissue block or 2 unstained (3- to 5-micron thick sections)
Specimen Comment:
Reject criteria: Specimens submitted with nonrepresentative tissue type. Depleted specimens. Frozen specimens.
Alternative Specimen:
Unstained Slide
Billing:
CPT Codes:
88313 x 1
CPT Code Disclaimer
CPT codes provided are for informational purposes only. Accuracy of CPT presented should be validated prior to consideration for billing.
CPT coding is the sole responsibility of the billing party. Please direct any questions regarding CPT coding to the payer being billed.

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