OAUS - Overview: Organic Acids Screen, Urine Spot

Diagnosis of inborn errors of metabolism using dried urine specimens

OLIGS - Overview: Oligoclonal Banding, Serum

Diagnosis of multiple sclerosis; especially useful in patients with equivocal clinical presentation and radiological findings Determining number of serum oligoclonal bands in order to calculate the number of cerebrospinal fluid-specific...

UOSMS - Overview: Osmolality, Serum

Evaluating acutely ill or comatose patients

OPATM - Overview: Opiate Confirmation, Meconium

Detecting maternal prenatal opiate/opioid use up to 5 months before birth

OMHC - Overview: Oxcarbazepine Metabolite, Serum

Monitoring serum concentration during oxcarbazepine therapy Assessing compliance Assessing potential toxicity

OAPNS - Overview: Ova and Parasite, Microscopy, Varies

Detecting and identifying parasitic protozoa and eggs and larvae of parasitic helminths

OXYWB - Overview: Oxysterols, Blood

Investigating a possible diagnosis of Niemann-Pick disease type A, B, or C using whole blood specimens Monitoring of individuals with Niemann-Pick type C disease This test is not useful for the identification of carriers.

FNEU - Overview: Neurotransmitter Metabolites (5HIAA, HVA, 3OMD) (CSF)

Neurotransmitter Metabolites (5HIAA, HVA, 3OMD) (CSF)

QNKS - Overview: Natural Killer (NK)/Natural Killer T-Cell Subsets, Quantitative, Blood

Quantitation of the major natural killer (NK)-cell subsets relative to total NK cells (NK cell subsets) or total lymphocytes (NK T cells) Assessment in the following clinical contexts: HIV, primary immune deficiencies with NK cell...

OXYSU - Overview: Oxycodone Screen, Random, Urine

Detection of oxycodone and oxymorphone in urine