91229 Vitamin D 1,25 Dihydroxy

Specimen:

Collect:

One 7.5 mL SST

Also Acceptable
One 4 mL Lavender (EDTA)

Submit:

2 mL (Min:1 mL) Serum. Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable
2 mL (Min:1 mL) Plasma. Submit Refrigerated. Submit in a Standard Transport Tube.

Special Handling:

Allow specimen to sit 15-20 minutes at room temperature prior to centrifugation

Stability:

Ambient: 3 Day(s); Refrigerated: 1 Week(s); Frozen: 6 Month(s); Incubated: Unacceptable

Methodology:

Radioimmunoassay (RIA)

Performed:

Sun-Sat

Reported:

3-5 Day(s)

CPT Codes:

82652

Interpretive Data:

General Reference Range : 15-75 pg/mL