Detecting IDH1 R132 and IDH2 R140 and R172 mutations in acute myeloid leukemia patients at the time of diagnosis to guide targeted therapy Monitoring minimal residual disease during the clinical and therapeutic course
FAPEP - Overview: Fatty Acid Profile, Essential, Serum
Evaluating the nutritional intake and intestinal absorption of essential fatty acids using serum specimens Identifying deficiency of essential and other nutritionally beneficial fatty acids Monitoring treatment of patients with essential...
PFAPE - Overview: Fatty Acid Profile, Essential, Plasma
Evaluating the nutritional intake and intestinal absorption of essential fatty acids using plasma specimens Identifying deficiency of essential and other nutritionally beneficial fatty acids Monitoring treatment of patients with essential...
FHSSE - Overview: Helminthosporium sativum/Drechslera IgE
Helminthosporium sativum/Drechslera IgE
SFX - Overview: Protein S Activity, Plasma
Second-order testing for diagnosis of congenital or acquired protein S deficiency, ie, as an adjunct to initial testing based on results of protein S antigen assay (free protein S antigen, with or without total protein S antigen assay)...
INFXP - Overview: Infliximab Quantitation with Antibodies to Infliximab, Serum
Trough level quantitation for evaluation of patients undergoing therapy with infliximab for proactive or reactive therapeutic drug monitoring.
Perch Ocean
FFAG4 - Overview: Filaria Antibody (IgG4)
Filaria Antibody (IgG4)
FLBAE - Overview: Ladybeetle Multicolored Asian (Harmonia axyridis) IgE
Ladybeetle Multicolored Asian (Harmonia axyridis) IgE
FJPE - Overview: Jalapeno/Chipotle (Capsicum annuum) IgE
Jalapeno/Chipotle (Capsicum annuum) IgE
FMPRE - Overview: Maple Red (Acer rubrum) IgE
Maple Red (Acer rubrum) IgE
Tapioca IgE
FGUMX - Overview: Gum Xanthan IgE
Gum Xanthan IgE
META3 - Overview: Metanephrines with 3-Methoxytyramine, 24 Hour, Urine
A first- and second-tier screening test for the presumptive diagnosis of catecholamine-secreting pheochromocytomas and paragangliomas
FFCAH - Overview: Congenital Adrenal Hyperplasia (CAH) Pediatric Profile 6, Comprehensive Screen
Congenital Adrenal Hyperplasia (CAH) Pediatric Profile 6, Comprehensive Screen
EOSU1 - Overview: Eosinophils, Random, Urine
Investigation of possible acute interstitial nephritis
TTBS - Overview: Testosterone, Total and Bioavailable, Serum
Recommended second-level test for suspected increases or decreases in physiologically active testosterone: -Assessment of androgen status in cases with suspected or known sex hormone-binding globulin binding abnormalities -Assessment of...
AATHR - Overview: Thrombophilia Profile, Plasma and Whole Blood
Evaluating patients with thrombosis or hypercoagulability states Detecting a lupus-like anticoagulant; dysfibrinogenemia; disseminated intravascular coagulation/intravascular coagulation and fibrinolysis Detecting a deficiency of...
LSDS - Overview: Lysosomal Disorders Screen, Random, Urine
Screening patients suspected of having a lysosomal disorder
TABSU - Overview: Targeted Benzodiazepine Screen, Random, Urine
Qualitatively (present vs not detected) identifying 27 benzodiazepine compounds (parent drug and metabolites) in urine to help determine compliance or identify illicit benzodiazepine drug use This test is not intended for...
PSF - Overview: Protein S Antigen, Free, Plasma
As part of an investigation of patients with a history of thrombosis
VMA - Overview: Vanillylmandelic Acid, 24 Hour, Urine
Screening children for catecholamine-secreting tumors using a 24-hour urine collection when requesting testing for vanillylmandelic acid only Supporting a diagnosis of neuroblastoma Monitoring patients with a treated neuroblastoma
HVA - Overview: Homovanillic Acid, 24 Hour, Urine
Screening children for catecholamine-secreting tumors using a 24-hour urine collection when requesting homovanillic acid only Monitoring neuroblastoma treatment Screening patients with possible inborn errors of catecholamine metabolism
SRAU - Overview: Serotonin Release Assay, Unfractionated Heparin, Mass Spectrometry, Serum
Detecting heparin-dependent platelet activating antibodies implicated in the pathogenesis of heparin-induced thrombocytopenia
CALPR - Overview: Calprotectin, Feces
Evaluating patients suspected of having a gastrointestinal inflammatory process Distinguishing inflammatory bowel disease from irritable bowel syndrome, when used in conjunction with other diagnostic modalities, including endoscopy,...
TBSU - Overview: Targeted Benzodiazepine Screen, Random, Urine
Determining compliance or identifying illicit benzodiazepine drug use This test is not intended for employment-related testing.
DXPIN - Overview: Doxepin and Nordoxepin, Serum
Monitoring doxepin therapy Evaluating potential doxepin toxicity Evaluating patient compliance
FPRTF - Overview: Parrot Australian (Budgerigar) Feathers IgE
Parrot Australian (Budgerigar) Feathers IgE
PST - Overview: Protein S Antigen, Total, Plasma
Aiding in the investigation of patients with a history of thrombosis
UBA1Q - Overview: UBA1 Mutation Quantitative Detection, VEXAS syndrome, Droplet Digital PCR, Varies
Identification of pathogenic variant(s) in the UBA1 gene in patients presenting with symptoms concerning for or consistent with VEXAS syndrome
FPHEN - Overview: Benzene as Phenol, Occupational Exposure, Urine
Benzene as Phenol, Occupational Exposure, Urine
Detecting drug use involving stimulants, barbiturate, benzodiazepines, cocaine, opioids, and tetrahydrocannabinol This test is not intended for use in employment-related testing.
CSMPU - Overview: Controlled Substance Monitoring Panel, Random, Urine
Detecting drug use involving stimulants, barbiturates, benzodiazepines, cocaine, opioids, and tetrahydrocannabinol This test is not intended for use in employment-related testing.
Venison IgE
CTFNA - Overview: Cytology Fine-Needle Aspiration, Varies
Detection of malignancy Detection of certain inflammatory conditions
FWJR - Overview: Juniper Western (Juniperus occidentalis) IgE
Juniper Western (Juniperus occidentalis) IgE
PFAPC - Overview: Fatty Acid Profile, Comprehensive (C8-C26), Plasma
Monitoring patients undergoing diet therapy for mitochondrial or peroxisomal disorders (possibly inducing essential fatty acid deficiency in response to restricted fat intake) using plasma specimens Monitoring treatment of essential fatty...
FAPCP - Overview: Fatty Acid Profile, Comprehensive (C8-C26), Serum
Monitoring patients undergoing diet therapy for mitochondrial or peroxisomal disorders (possibly inducing essential fatty acid deficiency in response to restricted fat intake) using serum specimens Monitoring treatment of essential fatty...
FPYRE - Overview: Pyrethrum IgE
Pyrethrum IgE
FGPE - Overview: Gelatin Porcine IgE
Gelatin Porcine IgE
FRDG - Overview: Rhodotorula IgE
Rhodotorula IgE
FRAD - Overview: Radish (Raphanus sativus) IgE
Radish (Raphanus sativus) IgE
FPOPW - Overview: Poplar White (Populus alba) IgE
Poplar White (Populus alba) IgE
FRUB - Overview: Rhubarb (Rheum rhaponticum) IgE
Rhubarb (Rheum rhaponticum) IgE
FEPI - Overview: Epidermophyton floccosum IgE
Epidermophyton floccosum IgE
FNECT - Overview: Nectarine (Prunus spp) IgE
Nectarine (Prunus spp) IgE
FPOM - Overview: Pomegranate (Punica granatum) IgE
Pomegranate (Punica granatum) IgE
FSFLE - Overview: Safflower (Carthamus tinctorius) IgE
Safflower (Carthamus tinctorius) IgE
FCKTF - Overview: Cockatiel Feathers IgE
Cockatiel Feathers IgE
Mayo Clinic Ranked No. 1 Hospital Nationwide by U.S. News & World Report - Insights
Report’s 29th annual "Best Hospitals Honor Roll" published online on August 14. Mayo Clinic also ranked No. 1 in more specialties than any other hospital in the country....
NELL-1 [Test in Focus] - Insights
D., discusses how Mayo Clinic Laboratories’ new immunohistochemistry test for the detection of NELL-1 antigen, a biomarker for membranous nephropathy found in 10% to 15% of patients, provides diagnostic...
Looking Back on Clinical Chemistry 1 - Insights
in the Mayo Clinic Medical Laboratory Science program, takes a look back on her Clinical Chemistry 1 course....
Detection of (1→3)-𝝱-D-glucan as a Marker of Invasive Fungal Disease - Insights
In this month’s “Hot Topic,” Elitza Theel, Ph.D., will discuss the detection of (1→3)-β-D-glucan (BDG) in serum as a biomarker for the presence of invasive fungal infections....
Orexin-A/Hypocretin-1 for the Diagnosis of Type 1 Narcolepsy [Test in Focus] - Insights
test to perform as well as to interpret. The orexin-A/hypocretin-1 test is a sensitive and specific alternative to the MSLT to diagnose type 1 narcolepsy....