Drug Confirmation, Amphetamines, Urine

General Information

Lab Name

Amphetamines Confirmation, Urine

Lab Code

UAMPC

Epic Name

Amphetamines Confirmation, Urine

Description

Amphetamines and ritalinic acid in urine are measured by liquid chromatography-tandem mass spectrometry.

The reportable range for amphetamine and methamphetamine is 0.05 - 50 mcg/mL, MDA, MDMA, and Retalinic Acid is 0.1 - 50 mcg/mL with imprecision between 4.2 and 4.7 %CV.

Synonyms

3, 3-4-Methylenedioxymethamphetamine (Ecstasy) confirmation, 4-Methylenedioxyamphetamine confirmation, MDMA, Methamphetamine confirmation, methylphenidate

Components

Code Name
UAMPHT Amphetamine, Urine
UMAM Methamphetamine, Urine
UMDAM MDA, Urine
UMDMAM MDMA, Urine
URITA Ritalinic Acid, Urine
UPHENT Phentermine, Urine
UAMPCM Amphetamines Confirmation Method, Urine

Interpretation

Method

HPLC - Tandem Mass Spectrometry

Reference Range

See individual components

Guidelines

Ordering & Collection

Specimen Type

Urine

Collection

Random Urine

Quantity

requested: 1 mL urine
minimum: 0.5 mL urine

Processing

Store at 2-8°C up to 1 week; freezer stability up to 2 years at -20°C.

Performance

LIS Dept Code

Chemistry, Harborview (CHH)

Performing Location(s)

HMC Chemistry, Special
206-520-4600

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

Frequency

Mondays and Thursdays

Available STAT?

No

Billing & Coding

CPT codes

G0480

LOINC

16369-1

Interfaced Order Code

UOW1628