Acyclovir, Serum/Plasma

Test Code
901263

CPT Codes
80299

Preferred Specimen
1 mL serum collected in a red-top tube (no gel)

Minimum Volume
0.2 mL

Other Acceptable Specimens
Plasma collected in an EDTA (lavender-top), or (pink-top) tube

Instructions
Promptly centrifuge and separate serum or plasma into a plastic screw-cap vial.

Transport Container
Plastic screw-cap vial

Transport Temperature
Refrigerated (cold packs)

Specimen Stability
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 4 months

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Polymer gel separation tube (SST® or PST)

Methodology
High Performance Liquid Chromatography (HPLC)

Setup Schedule
Set up: Thurs; Report available: 8 days

Reference Range

<0.1 mcg/mL



Clinical Significance
Acyclovir is commonly used in the treatment of Herpes Simplex Virus (HSV). Measurement of serum drug levels may be helpful to optimize drug dosing regimens, particularly where there is non-compliance, concern about drug interactions, pharmacokinetic variability, or suspected toxicity.

Performing Laboratory
NMS Labs
200 Welsh Rd
Horsham, PA 19044



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.