Phenytoin

This test measures the concentration of phenytoin, an anticonvulsant medication, in the blood. It is used to monitor therapeutic levels and prevent toxicity in patients with epilepsy.

Also known asphenytoinphenytoin leveldilantin levelanti-epileptic drug level test
Available viaHome Collection, Lab Visit
GenderMale & Female
Contains1 parameters
Earliest reports inSame Day
PreparationNo preparation needed
Test included
Phenytoin includes 1 parameter

  • Phenytoin
Frequently Asked Questions

This test measures the level of phenytoin in the blood, a medication used to control seizures in epilepsy. It helps ensure therapeutic levels are maintained.

Phenytoin has a narrow therapeutic range. Too little may cause seizures, while too much can lead to toxicity with symptoms like dizziness, confusion, and tremors.

It’s a blood test usually taken before the next scheduled dose (trough level) to get accurate readings.

It’s done regularly during treatment, especially when starting, adjusting doses, or if side effects or seizure control issues arise.

Factors include liver function, interactions with other drugs, age, nutritional status, and adherence to prescribed doses.

Test code

4103

CPT and Loinc codes

Department

  • Bio Chemistry

Turn around time

Same Day

Test run frequency

Every Day TIME - 11:00 , 19:00

Performing locations

14 labs across India

Specimen vol. and vacutainer information

SpecimenVacutainerVolume
SerumYellow Vacutainer.5 ML

Specimen stability information

Serum

Collection instructions

Provide history of the drug dose taken, time of sample collection, Age, gender, medication & clinical details . Lipemic & hameolysed sample should be avoided.

Phenytoin

1200

Health Checkup Category

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Phenytoin Test in Other Cities

Phenytoin Test in ChennaiPhenytoin Test in CoimbatorePhenytoin Test in MankunduPhenytoin Test in RajouriPhenytoin Test in NarendrapurPhenytoin Test in BurdwanPhenytoin Test in DankuniPhenytoin Test in DehradunPhenytoin Test in AligarhPhenytoin Test in ZirakpurPhenytoin Test in ShahjahanpurPhenytoin Test in PrayagrajPhenytoin Test in DurgapurPhenytoin Test in FaizabadPhenytoin Test in FaridabadPhenytoin Test in GayaPhenytoin Test in GhaziabadPhenytoin Test in GorakhpurPhenytoin Test in GurugramPhenytoin Test in GuwahatiPhenytoin Test in HaldwaniPhenytoin Test in HowrahPhenytoin Test in HyderabadPhenytoin Test in IndorePhenytoin Test in JabalpurPhenytoin Test in JaipurPhenytoin Test in JalandharPhenytoin Test in AmritsarPhenytoin Test in JammuPhenytoin Test in JamshedpurPhenytoin Test in JodhpurPhenytoin Test in JorhatPhenytoin Test in KalyaniPhenytoin Test in KarnalPhenytoin Test in KolkataPhenytoin Test in KotaPhenytoin Test in LucknowPhenytoin Test in LudhianaPhenytoin Test in MadgaonPhenytoin Test in MeerutPhenytoin Test in MohaliPhenytoin Test in MoradabadPhenytoin Test in MuzaffarpurPhenytoin Test in MysuruPhenytoin Test in NagpurPhenytoin Test in NashikPhenytoin Test in NavsariPhenytoin Test in New DelhiPhenytoin Test in NoidaPhenytoin Test in PanchkulaPhenytoin Test in PatialaPhenytoin Test in PatnaPhenytoin Test in PunePhenytoin Test in RaipurPhenytoin Test in ShimlaPhenytoin Test in SiliguriPhenytoin Test in SrinagarPhenytoin Test in SuratPhenytoin Test in BengaluruPhenytoin Test in UjjainPhenytoin Test in VadodaraPhenytoin Test in VaranasiPhenytoin Test in GoaPhenytoin Test in VijayawadaPhenytoin Test in BeasPhenytoin Test in AgartalaPhenytoin Test in SambalpurPhenytoin Test in KangraPhenytoin Test in AgraPhenytoin Test in RewariPhenytoin Test in ImphalPhenytoin Test in KhararPhenytoin Test in MangaluruPhenytoin Test in AhmedabadPhenytoin Test in BhubaneswarPhenytoin Test in RohtakPhenytoin Test in Bilaspur CgPhenytoin Test in RanchiPhenytoin Test in AnantnagPhenytoin Test in Midnapur