Specimen Type/Volume

0.5 X 0.5 X 1.0 cm biopsy from affected muscle (do not take from an end-stage muscle). Collect a second smaller biopsy and immersion fix in 10% neutral buffered formalin.

Shipping Information

Ship in insulated container with freezer packs.

Collection Protocol

Wrap the muscle specimen in a saline dampened (not dripping, just moist) gauze sponge, place into a dry water-tight container (5 or 10 mL red-top tube, dry urine cup). Collect a second smaller biopsy and immersion fix in 10% neutral buffered formalin. For optimal results the specimens need to stay chilled and be received by the laboratory within 24-48 h of collection.

Additional Information

This test is sent to an external laboratory. Additional charges apply if biopsies are submitted from more than 1 muscle/nerve. Shipping (test code: xtrnu) and handling (test code: xhand) fees are also applicable on each submission. External test price is subject to change.