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Blood Test Quiz

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Quest LabCorp
A B C D E F G H I K L M N O P R S T U V W Z
HSA/FSA accepted HSA/FSA accepted
Lacosamide
  • Check your seizure medication levels
  • Monitor treatment compliance over time
  • Screen for dosing consistency issues
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 788
Earn 788 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactate Dehydrogenase (LD), Body Fluid
  • Check fluid buildup around organs
  • Screen for inflammation or infection signs
  • Monitor ongoing fluid related conditions
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 417
Earn 417 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactate Dehydrogenase (LD) Isoenzyme Panel
  • Screen for unexplained tissue damage sources
  • Detect elevated enzyme level causes
  • Track organ stress patterns over time
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 195
Earn 195 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactate Dehydrogenase (LD) Isoenzymes Test Panel
  • Checks enzyme levels in blood
  • Detects tissue damage or disease
  • Monitors heart and liver health
Includes:
Preparation No fasting required.
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 3 business days
$ 217
Earn 217 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactate/Pyruvate, Filtrate
  • Check unexplained muscle fatigue causes
  • Screen cellular energy production problems
  • Monitor exercise recovery and stamina
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 289
Earn 289 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactic Acid Dehydrogenase (LD) (LDH)
  • Reveal muscle damage or stress levels
  • Diagnose potential liver issues accurately
  • Pinpoint causes of unexplained fatigue
Includes: LD
Preparation No fasting required.
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 3 business days
$ 117
Earn 117 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactic Acid, Plasma
  • Pinpoint the cause of muscle fatigue
  • Reveal hidden issues affecting your energy
  • Clarify why you feel short of breath
Includes: Lactic Acid, Plasma
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 5 business days
$ 115
Earn 115 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactoferrin, Qualitative, Stool
  • Detect early signs of gut inflammation
  • Screen for inflammatory bowel disease flares
  • Assess unexplained diarrhea and abdominal pain
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 632
Earn 632 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactoferrin, Quantitative, Stool
  • Detect intestinal inflammation and gut issues
  • Screen for inflammatory bowel disease signs
  • Distinguish IBD from irritable bowel syndrome
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 935
Earn 935 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lactose Tolerance Test, 5 Specimens (50g)
  • Check dairy digestion and stomach discomfort
  • Detect lactose intolerance causing bloating
  • Track blood sugar response after dairy
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 528
Earn 528 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lambda Light Chain, Free, Serum
  • Check immune protein balance levels
  • Monitor plasma cell related conditions
  • Track unexplained fatigue and bone pain
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 303
Earn 303 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lambda Light Chain, Free, Urine
  • Monitor plasma cell disorder progression
  • Screen for abnormal protein buildup
  • Track kidney health over time
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 303
Earn 303 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lambda Light Chain, IHC with Interpretation
  • Evaluate suspicious tissue for cancer signs
  • Detect abnormal immune cell growth patterns
  • Screen lymph node or mass findings
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 290
Earn 290 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lambert-Eaton Syndrome Antibody Panel
  • Detect antibodies causing muscle weakness
  • Screen for lung cancer related symptoms
  • Assess unexplained fatigue and weakness causes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 4471
Earn 4471 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lamb (f88) IgE
  • Detect possible lamb allergy triggers
  • Check immune response to lamb protein
  • Screen digestive and skin reaction causes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lamb's Quarters (Goose Foot) (w10) IgE
  • Screen for weed pollen allergies
  • Detect seasonal sneezing and itching causes
  • Check outdoor allergy symptom triggers
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lamotrigine
  • Check your seizure medication level
  • Monitor dosing for better seizure control
  • Screen for medication side effect risks
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 379
Earn 379 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Latex (k82) IgE
  • Check for latex allergy sensitization
  • Screen reactions to rubber products
  • Detect immune response to latex
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, 24-Hour Urine
  • Detect chronic lead exposure risks
  • Monitor lead detox treatment progress
  • Screen for workplace lead exposure
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 231
Earn 231 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, Blood
Lead extended turnaround
Lead results may get delayed due to high lab volume. It’s a nationwide delay affecting all labs (not just us). Standard processing times apply to all other tests in this panel.
  • Detect lead exposure to protect your health
  • Unveil hidden sources of fatigue and weakness
  • Clarify the cause of unexplained symptoms
Includes: Lead (Venous)
Preparation No fasting required.
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 3 business days
$ 66
Earn 66 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, Capillary
  • Measures lead levels in your blood.
  • Identifies lead exposure in your blood.
  • Small sample to check lead levels.
Includes:

Lead, Capillary

Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 3 business days
$ 244
Earn 244 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, Hair
  • Monitor lead exposure over time
  • Screen for workplace toxin risks
  • Track environmental exposure trends
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 1457
Earn 1457 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, Nails
  • Monitor lead exposure over time
  • Check occupational or environmental risks
  • Track heavy metal buildup levels
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 1457
Earn 1457 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead, Urine
  • Detect chronic lead exposure levels
  • Monitor lead detox treatment progress
  • Screen for toxic metal buildup
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 351
Earn 351 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead (Venous), OSHA
  • Screen for workplace lead exposure
  • Monitor lead detox treatment progress
  • Check for home lead contamination
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 164
Earn 164 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lead (Venous), OSHA and Zinc Protoporphyrin Evaluation
  • Detect lead exposure risks effectively
  • Unveil hidden factors affecting your energy
  • Highlight potential workplace health hazards
Includes: Lead (Venous), OSHA and Zinc Protoporphyrin Evaluation
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 3 business days
$ 335
Earn 335 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Leflunomide Metabolite
  • Check leflunomide drug clearance levels
  • Confirm safe levels before pregnancy
  • Monitor medication levels during treatment
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 864
Earn 864 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella Antigen, EIA, Urine
  • Detect Legionella bacteria causing pneumonia
  • Screen for serious lung infection risk
  • Check recent water exposure illness
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 359
Earn 359 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella Culture
  • Detect bacteria causing lung infections
  • Screen for Legionnaires disease symptoms
  • Check unexplained pneumonia-like illness causes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 784
Earn 784 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella DNA, Qualitative, Real-Time PCR
  • Detect Legionella bacterial lung infection
  • Screen pneumonia symptoms after water exposure
  • Identify respiratory illness causes quickly
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 568
Earn 568 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella pneumophila Antibody (IgG), IFA
  • Detect past Legionella bacteria exposure
  • Check unexplained pneumonia infection causes
  • Screen respiratory illness after water exposure
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 712
Earn 712 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella pneumophila Antibody (IgM), IFA
  • Detect recent Legionella bacterial infection
  • Screen unexplained pneumonia and fever causes
  • Identify water-exposure related respiratory illness
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 712
Earn 712 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Legionella Pneumophila Antigen, DFA
  • Detect bacteria behind pneumonia symptoms
  • Screen for Legionnaires disease risk
  • Check unexplained fever and cough causes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 467
Earn 467 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Leishmania Antibody (IgG)
  • Detect Leishmania infection early and accurately
  • Clarify unexplained symptoms like fever or fatigue
  • Confirm if your treatment is working effectively
Includes: Leishmania Ab (Igg)
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 10-16 business days
$ 400
Earn 400 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lemon (f208) IgE
  • Detect lemon allergy trigger sources
  • Screen citrus reaction root cause
  • Identify hidden food sensitivity issues
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lemon (f208) IgG
  • Pinpoint lemon allergy triggers effectively
  • Clarify unexplained digestive issues quickly
  • Reveal hidden causes of skin reactions
Includes: Lemon (f208) IgG
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 1-3 business days
$ 121
Earn 121 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lentils (f235) IgE
  • Detect lentil food allergy triggers
  • Check unexplained digestive reactions
  • Screen for hidden legume sensitivities
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Leptin, Serum
  • Reveal why you can't lose weight
  • Pinpoint causes of constant hunger
  • Clarify your body's fat storage issues
Includes: Leptin
Preparation No fasting required.
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 4-8 business days
$ 132
Earn 132 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lettuce (f215) IgE
  • Detect lettuce allergy sensitization markers
  • Identify food reaction triggers easily
  • Screen salad-related skin and stomach symptoms
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 49
Earn 49 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Leukocyte Adhesion Deficiency (LAD) Evaluation (CD15s,CD18), FC
  • Detect inherited immune system infection risks
  • Screen recurring infections and slow healing
  • Assess white blood cell adhesion function
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 1324
Earn 1324 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LeukoVantage®, Acute Myeloid Leukemia (AML)
  • Detect leukemia-related genetic markers
  • Screen for AML treatment planning clues
  • Assess blood cancer subtype details
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 13825
Earn 13825 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LeukoVantage®, Myelodysplastic Syndrome (MDS)
  • Detect blood cancer genetic markers
  • Assess bone marrow disorder risk
  • Track blood cell count changes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 13598
Earn 13598 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LeukoVantage®, Myeloid
  • Monitor myeloid blood cancer markers
  • Track treatment response over time
  • Assess genetic mutation status changes
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 14097
Earn 14097 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LeukoVantage®, Myeloproliferative Neoplasms (MPN)
  • Screen for blood cell disorder markers
  • Track abnormal blood cell production
  • Assess genetic clotting and bleeding risk
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 13145
Earn 13145 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Levetiracetam
  • Monitor your seizure medication levels
  • Check for medication toxicity risks
  • Confirm your treatment dose accuracy
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 165
Earn 165 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Levetiracetam, Immunoassay
  • Check your seizure medication levels
  • Monitor treatment effectiveness over time
  • Screen for medication dosing problems
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 165
Earn 165 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Levofloxacin Level
  • Check your antibiotic blood levels
  • Monitor medication dosing accuracy now
  • Screen for drug buildup risks
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 484
Earn 484 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LGI1 Antibody Test
  • Detect autoimmune causes of seizures
  • Screen for sudden memory problems
  • Check unexplained confusion symptoms
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 2334
Earn 2334 points
What’s included
HSA/FSA accepted HSA/FSA accepted
LH, Pediatrics
  • Check puberty timing and hormone signals
  • Screen for early or delayed development
  • Monitor reproductive hormone changes yearly
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 414
Earn 414 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Lidocaine
  • Monitor lidocaine levels in your blood
  • Check for safe medication dosing range
  • Screen for signs of drug toxicity
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 505
Earn 505 points
What’s included
HSA/FSA accepted HSA/FSA accepted
Li-Fraumeni Syndrome, TP53 Sequencing and Deletion/Duplication
  • Detect inherited TP53 cancer risk
  • Screen for Li-Fraumeni gene mutations
  • Assess your family cancer history
Includes:
Test details HSA/FSA: reimbursable Results: first results available starting the next day, complete results in 7 business days
$ 1360
Earn 1360 points
What’s included
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