Valproic Acid (Depakene)

General Information

Lab Name
Valproic Acid (Depakene)
Lab Code
VPA
Epic Name
Valproic Acid Level
Synonyms
Depakene, Depakote, Divalproex, Valproate
Components

Interpretation

Method
Particle Enhanced Turbidimetric inhibition Immunoassay
Reference Range
Units: mcg/mL
Female Male Unknown
AgeRange AgeRange AgeRange
0-50-100 0-50-100 0-50-100

Effective date: 03/01/2015

Ordering & Collection

Specimen Type
Blood
Collection
HMC and UW-MT Onsite Locations:
Preferred: 4 mL blood in LIME GREEN PST tube
Also Acceptable: 4 mL blood in GOLD SST, ORANGE RST, RED TOP or GREEN TOP tube
Pediatric:  1 Full LIME GREEN MICROTAINER
Note: Note Time of Draw.

Offsite Clinic or Other Locations:
Preferred:
  4 mL blood in GOLD SST tube
Also Acceptable: 4 mL blood in ORANGE RST, LIME GREEN PST, RED TOP or GREEN TOP tube
Pediatric:  1 Full LIME GREEN MICROTAINER
Note: Note Time of Draw.
Quantity
Requested: 1 mL serum/plasma
Minimum: 0.5 mL serum/plasma

Processing

Receiving Instructions
Refrigerate serum/plasma
Note: serum/plasma must be removed from SST or PST, if testing cannot be performed within 24 hours of collection. No addon testing to gel tubes over 24 hours old.
Hemolysis should be avoided.

Stability: Samples are stable 24 hours if refrigerated. Aliquoted samples received frozen are acceptable.
Misc Sendout

Performance

Lab Department
Chemistry, Automated Panels(CHA)
Frequency
Daily, results same day
Available STAT?
Yes
Performing Location(s)
HMC Chemistry, Automated
206-520-4600

325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420

UW-NW Main Lab
206-668-1344

UW Medical Center – Northwest
1550 N 115th Street, A200
Seattle, WA 98133

Billing & Coding

CPT Codes
80164
LOINC
4086-5
Interfaced Order Code
UOW3924
Interfaced Result Code
UOW3924