Medical device registration holder
Nextek Healthcare
184 DRAP registrations and enlistments (118 Class B, 58 Class C, 8 Class D) · Screen a DRAP number · Device types · Companies
DRAP lists
All devices of Nextek Healthcare
| DRAP no. | Device | Class | Status |
|---|---|---|---|
| MDIR-0006616 | Anti-HBc (CLIA) 130210023M, 130610023M | D | Valid to Apr 2029 |
| MDIR-0006615 | Anti-HBc IgM (CLIA) 130210014M, 130610014M | D | Valid to Apr 2029 |
| MDIR-0006617 | Anti-HBe (CLIA) 130210022M, 130610022M | D | Valid to Apr 2029 |
| MDIR-0006618 | Anti-HBs (CLIA) 130210010M, 130610010M | D | Valid to Apr 2029 |
| MDIR-0006619 | Anti-HCV (CLIA) 130210015M, 130610015M | D | Valid to Apr 2029 |
| MDIR-0006620 | HBeAg (CLIA) 130210011M, 130610011M | D | Valid to Apr 2029 |
| MDIR-0006621 | HBsAg (CLIA) 130210009M, 130610009M | D | Valid to Apr 2029 |
| MDIR-0006614 | HIV Ab/Ag Combi (CLIA) 130219008M, 130619008M | D | Valid to Apr 2029 |
| MDIR-0006598 | AFP (CLIA) 130201033M, 130601033M | C | Valid to Apr 2029 |
| MDIR-0007107 | Anti-GAD (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006777 | BNP (CLIA) 130206516M, 130606516M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0006775 | C-Peptide (CLIA) 130255001M, 130655001M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0006599 | CA 125 (CLIA) 130201031M, 130601031M | C | Valid to Apr 2029 |
| MDIR-0007087 | CA 15-3 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007086 | CA 19-9 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007088 | CA 242 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007085 | CA 50 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007090 | CA 72-4 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006774 | CEA (CLIA) 130201032M, 130601032M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0006780 | CK-MB (CLIA) 130256001M, 130656001M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0007080 | CMV IgG (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007081 | CMV IgM (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006600 | CRP (CLIA) 130266002M, 130666002M | C | Valid to Apr 2029 |
| MDIR-0006601 | cTnI (CLIA) 130256002M, 130656002M | C | Valid to Apr 2029 |
| MDIR-0006602 | Cyclosporine (CLIA) 130257001M, 130657001M | C | Valid to Apr 2029 |
| MDIR-0007089 | CYFRA 21-1 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006603 | D-Dimer (CLIA) 130256008M, 130656008M | C | Valid to Apr 2029 |
| MDIR-0007108 | Dengue virus NS1 Antigen (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006778 | Digoxin (CLIA) 130257002M, 130657002M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0007102 | EBV EA IgA (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007100 | EBV VCA IgG (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007101 | EBV VCA IgM (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007112 | EZ POC AFP | C | Valid to Sep 2029 |
| MDIR-0007110 | EZ POC CRP | C | Valid to Sep 2029 |
| MDIR-0007111 | EZ POC NT-proBNP | C | Valid to Sep 2029 |
| MDIR-0006610 | f-PSA (CLIA) 1130201005M, 130601005M | C | Valid to Apr 2029 |
| MDIR-0007091 | H-FABP (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007093 | HE4 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007094 | HER-2 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006781 | hs-cTnI (CLIA) 130256014M, 130656014M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0007083 | HSV-1 IgG (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007098 | HSV-1/2 IgG (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007099 | HSV-1/2 IgM (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007097 | HSV-2 IgG (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007096 | IAA (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006776 | IL-6 (CLIA) 130216504M, 130616504M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0007104 | Immunoassay Controls | C | Valid to Sep 2029 |
| MDIR-0006604 | Insulin (CLIA) 130255002M, 130655002M | C | Valid to Apr 2029 |
| MDIR-0007092 | LP-PLA2 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006779 | Myoglobin (CLIA) 130256003M, 130656003M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0007084 | NSE (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006605 | NT-proBNP (CLIA) 130256004M, 130656004M | C | Valid to Apr 2029 |
| MDIR-0007095 | PAP (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007109 | PAPP-A (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006606 | PCT (CLIA) 130266001M, 130666001M | C | Valid to Apr 2029 |
| MDIR-0007106 | Pepsinogen II (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006773 | PIVKA-II (CLIA) 130201029M, 130601029M [100 Test Kit 50 Test Kit] | C | Valid to Apr 2029 |
| MDIR-0006611 | Rubella IgG (CLIA) 130212003M, 130612003M | C | Valid to Apr 2029 |
| MDIR-0007082 | Rubella IgM (CLIA) | C | Valid to Sep 2029 |
| MDIR-0007103 | S100 (CLIA) | C | Valid to Sep 2029 |
| MDIR-0006607 | Syphilis (CLIA) 130269003M, 130669003M | C | Valid to Apr 2029 |
| MDIR-0006609 | Tacrolimus (CLIA) 130257003M, 130657003M | C | Valid to Apr 2029 |
| MDIR-0006608 | Total PSA (CLIA) 130201004M, 130601004M | C | Valid to Apr 2029 |
| MDIR-0006612 | Toxo IgG (CLIA) 130212001M, 130612001M | C | Valid to Apr 2029 |
| MDIR-0006613 | Toxo IgM (CLIA) 130212002M, 130612002M | C | Valid to Apr 2029 |
| MDIR-0007105 | Tumor Marker Control | C | Valid to Sep 2029 |
| MDIR-0009675 | [TruCal Albumin U/CSF high 193009910037 -3x1mL] | B | Valid to Jul 2030 |
| MDIR-0008750 | 17a-OH Progesterone (CLIA) (17a-Hydroxyprogeste rone) | B | Valid to Apr 2030 |
| MDIR-0008752 | ACTH (CLIA) (17a-Hydroxyprogeste rone) | B | Valid to Apr 2030 |
| MDIR-0008613 | ALAT (GPT) FS (IFCC mod.) (Alanine Aminotransferase (glutamic pyruvic transaminase) | B | Valid to Mar 2030 |
| MDIR-0008751 | Albumin (CLIA) (Albumin) | B | Valid to Apr 2030 |
| MDIR-0008623 | Albumin FS (Albumin) | B | Valid to Mar 2030 |
| MDIR-0008643 | Albumin in Urine/CSF FS (Micro albumin) | B | Valid to Mar 2030 |
| MDIR-0009656 | Albumin Standard FS [102009910030-6x3m L] | B | Valid to Jul 2030 |
| MDIR-0008740 | Aldosterone (CLIA) (Aldosterone) Direct Renin (CLIA) (Renin IVD) | B | Valid to Apr 2030 |
| MDIR-0008624 | Alkaline phosphatase FS IFCC 37C (Alkaline phosphatase) | B | Valid to Mar 2030 |
| MDIR-0008625 | Alpha-Amylase CC FS (Alpha-Amylase) | B | Valid to Mar 2030 |
| MDIR-0008725 | AMA-M2 IgG (CLIA) (Autoimmune) | B | Valid to Apr 2030 |
| MDIR-0008730 | AMH (CLIA) (Anti-Mullerian hormone) SHBG (CLIA) (Anti-Mullerian hormone) Androstenedione (CLIA) (Anti-Mullerian hormone) | B | Valid to Apr 2030 |
| MDIR-0008753 | ANA Screen (CLIA) (C-Reactive Protein ) | B | Valid to Apr 2030 |
| MDIR-0008746 | Anti-B2-Glycoprotein 1 IgG (CLIA) (B2-Glycoprotein) Anti-B2-Glycoprotein 1 IgM (CLIA) (B2-Glycoprotein) | B | Valid to Apr 2030 |
| MDIR-0008754 | Anti-CCP (CLIA) (C-Reactive Protein) | B | Valid to Apr 2030 |
| MDIR-0008741 | Anti-Centromeres IgG (CLIA) (Centromeres) Anti-Histones IgG (CLIA) (Histones) | B | Valid to Apr 2030 |
| MDIR-0008742 | Anti-dsDNA IgG (CLIA) (Double-stranded DNA) ENA Screen (CLIA) (extractable nuclear antigens) Anti-Scl-70 IgG (CLIA)… | B | Valid to Apr 2030 |
| MDIR-0008729 | Anti-HAV (CLIA) (Hepatitis A Antibody) HAV IgM (CLIA) (Hepatitis A Antibody) | B | Valid to Apr 2030 |
| MDIR-0008743 | Anti-MPO IgG (CLIA) (Myeloperoxidase) Anti-Cardiolipin IgG (CLIA) (Cardiolipin) Anti-Cardiolipin IgM (CLIA) (Cardiolipin) | B | Valid to Apr 2030 |
| MDIR-0008744 | Anti-Rib-P IgG (CLIA) (Rib-P) Anti-Sm/RNP IgG (CLIA) (Sm/RNP) Anti-Sm IgG (CLIA) (Sm) | B | Valid to Apr 2030 |
| MDIR-0008745 | Anti-SS-A/Ro IgG (CLIA) (SS-A/Ro) Anti-SS-B IgG (CLIA) (SS-B) Anti-Jo-1 IgG (CLIA) (Jo-1) | B | Valid to Apr 2030 |
| MDIR-0008731 | Anti-Tg (CLIA) (Thyroid Antithyroglobulin Antibody) Thyroglobulin (CLIA) (Thyroglobulin) Anti-TPO (CLIA) (Anti-thyroid peroxidase) | B | Valid to Apr 2030 |
| MDIR-0008728 | Anti-TM (CLIA) (Anti-TM) | B | Valid to Apr 2030 |
| MDIR-0008614 | ASAT (GOT) FS (IFCC mod.) ((Aspartate Aminotransferase (glutamic oxaloacetic transaminase) | B | Valid to Mar 2030 |
| MDIR-0008634 | Beta-Hydroxybutyrate 21 FS (Beta-Hydroxybutyrate ) | B | Valid to Mar 2030 |
| MDIR-0008628 | Bicarbonate FS (Bicarbonate) | B | Valid to Mar 2030 |
| MDIR-0009657 | Bicarbonate Standard FS [109509910030-6x3m L] | B | Valid to Jul 2030 |
| MDIR-0008629 | Calcium AS FS (Calcium) | B | Valid to Mar 2030 |
| MDIR-0009658 | Calcium Standard FS [111009910030 -6x3mL] | B | Valid to Jul 2030 |
| MDIR-0009659 | Cholesterol Standard FS [113009910030 -6x3mL | B | Valid to Jul 2030 |
| MDIR-0008650 | Cleaner A, Cleaner B, Cleaner response 920 (Cleaner) | B | Valid to Mar 2030 |
| MDIR-0008636 | Complement C3c FS (Complement Component 3) | B | Valid to Mar 2030 |
| MDIR-0008644 | Complement C4 FS (Complement component C4) | B | Valid to Mar 2030 |
| MDIR-0008755 | Cortisol (CLIA) (Cortisol) | B | Valid to Apr 2030 |
| MDIR-0009660 | Creatinine Standard FS [117009910030 - 6x3Ml] | B | Valid to Jul 2030 |
| MDIR-0008648 | Cystatin C FS (Cystatin C) | B | Valid to Mar 2030 |
| MDIR-0008747 | EPO (CLIA) (Erythropoietin) | B | Valid to Apr 2030 |
| MDIR-0008627 | Ethanol FS (Ethanol) | B | Valid to Mar 2030 |
| MDIR-0008732 | FA (CLIA) (Folic Acid) Vitamin B12 (CLIA) (Folic Acid) | B | Valid to Apr 2030 |
| MDIR-0008756 | Ferritin (CLIA) (Ferritin) | B | Valid to Apr 2030 |
| MDIR-0008647 | Ferritin FS (Ferritin) | B | Valid to Mar 2030 |
| MDIR-0008640 | Ferritin SR (Ferritin) | B | Valid to Mar 2030 |
| MDIR-0008757 | Free T3 (CLIA) (Triiodothyronine) Free T4 (CLIA) (Thyroxine) | B | Valid to Apr 2030 |
| MDIR-0008765 | Free Testosterone (CLIA) (Free-Testosterone) | B | Valid to Apr 2030 |
| MDIR-0008758 | FSH (CLIA) (Follicle stimulating hormone) LH (CLIA) (Luteinizing Hormone) Total B HCG (CLIA) (Beta-Human… | B | Valid to Apr 2030 |
| MDIR-0008631 | Gamma-GT FS (Szasz mod./IFCC stand.) (Gamma-glutamyl transferase) | B | Valid to Mar 2030 |
| MDIR-0008727 | Gastrin-17 (CLIA) (Gastrin IVD) | B | Valid to Apr 2030 |
| MDIR-0008615 | GLDH FS DGKC (Glutamate dehydrogenase) | B | Valid to Mar 2030 |
| MDIR-0008630 | Glucose GOD FS (Glucose oxidase) | B | Valid to Mar 2030 |
| MDIR-0008616 | Glucose Hexokinase FS (Glucose Hexokinase) | B | Valid to Mar 2030 |
| MDIR-0009662 | Glucose Standard FS [125009910030 - 6x3mL] Glucose Standard FS [125009910030 - 6x3mL] | B | Valid to Jul 2030 |
| MDIR-0008733 | Growth Hormone (CLIA) (Cortisol) | B | Valid to Apr 2030 |
| MDIR-0008734 | H.pylori IgA (CLIA) (Anti-Helicobacter pylori immunoglobulin) | B | Valid to Apr 2030 |
| MDIR-0008617 | HbA1c net FS (Hemoglobin A1c) | B | Valid to Mar 2030 |
| MDIR-0008651 | HbA1c net Hemolyzing Solution (HbA1c net Hemolyzing Solution) | B | Valid to Mar 2030 |
| MDIR-0008641 | HDL Precipitant (High Density Lipoprotein Precipitant) | B | Valid to Mar 2030 |
| MDIR-0008652 | HDL-c direct FS (High Density Lipoprotein Cholesterol) | B | Valid to Mar 2030 |
| MDIR-0008632 | Homocysteine FS (Homocysteine) | B | Valid to Mar 2030 |
| MDIR-0008759 | IgE (CLIA) (Immunoglobulin E) IgM (CLIA) (Immunoglobulin M) | B | Valid to Apr 2030 |
| MDIR-0008762 | IGF-I (CLIA) (Insulin-like-growth factor 1) IGFBP-3 (CLIA) (IGFBP-3) | B | Valid to Apr 2030 |
| MDIR-0008760 | IgG (CLIA) (Total immunoglobulin G) IgA (CLIA) (Total immunoglobulin G) | B | Valid to Apr 2030 |
| MDIR-0008637 | Immunoglobulin A FS (Immunoglobulin A) | B | Valid to Mar 2030 |
| MDIR-0008639 | Immunoglobulin E FS (Immunoglobulin E) | B | Valid to Mar 2030 |
| MDIR-0009655 | Immunoglobulin G FS [172129910921-4x80 Test] [172129910930-4x20 mL/2x8mL] [172129910935-2x20 mL/1x8mL] [172129910964 -540 Test | B | Valid to Jul 2030 |
| MDIR-0008638 | Immunoglobulin M FS (Immunoglobulin M) | B | Valid to Mar 2030 |
| MDIR-0008735 | Intact PTH (CLIA) (Parathyroid Hormone) 25-OH Vitamin D (CLIA) (25-Hydroxyvitamin D) | B | Valid to Apr 2030 |
| MDIR-0009661 | Iron Standard FS [119009910030 - 6x3mL] Glucose Standard FS [125009910030 - 6x3mL] | B | Valid to Jul 2030 |
| MDIR-0008633 | ISE Urine Diluent response (Urine Diluent) | B | Valid to Mar 2030 |
| MDIR-0008653 | Lactate FS (Lactate) | B | Valid to Mar 2030 |
| MDIR-0008761 | Laminin (CLIA) (Laminin) Col IV (CLIA) (IV collagen) Hyaluronic Acid (CLIA) (Hyaluronic) | B | Valid to Apr 2030 |
| MDIR-0008654 | LDH 21 FS (Lactate dehydrogenase) | B | Valid to Mar 2030 |
| MDIR-0008655 | LDL-c direct FS (Low Density Lipoprotein Cholesterol) | B | Valid to Mar 2030 |
| MDIR-0008656 | Lipase DC FS (Lipase) | B | Valid to Mar 2030 |
| MDIR-0009645 | Magnesium Standard FS [146009910030] [6x3Ml] | B | Valid to Jul 2030 |
| MDIR-0008657 | Magnesium XL FS (Magnesium), Magnesium XL FS (Magnesium) | B | Valid to Mar 2030 |
| MDIR-0008642 | one HbA1c Hemolyzing Solution (Hemoglobin A1c Hemolyzing solution) | B | Valid to Mar 2030 |
| MDIR-0008645 | oneHbA1c FS (Hemoglobin A1c) | B | Valid to Mar 2030 |
| MDIR-0008748 | Osteocalcin (CLIA) (Osteocalcin) Total P1NP (CLIA) (P1NP) B-CTx (CLIA) (B-CTx) | B | Valid to Apr 2030 |
| MDIR-0008626 | Pancreatic amylase CC FS (Pancreatic amylase) | B | Valid to Mar 2030 |
| MDIR-0008658 | Phosphate FS (Phosphate) | B | Valid to Mar 2030 |
| MDIR-0009646 | Phosphate Standard FS [152109910030] [6x3mL] | B | Valid to Jul 2030 |
| MDIR-0009648 | Phospholipids Standard FS [157409910041] [3x1mL] | B | Valid to Jul 2030 |
| MDIR-0008749 | PIIIP NP (CLIA) (Procollagen N-terminal peptide) Cholylglycine (CLIA) (Cholylglycine) | B | Valid to Apr 2030 |
| MDIR-0008635 | Prealbumin FS (Prealbumin) | B | Valid to Mar 2030 |
| MDIR-0008763 | Proinsulin (CLIA) (Proinsulin) ICA (CLIA) ( antibody) Anti-IA2 (CLIA) (antigen 2 antibody) | B | Valid to Apr 2030 |
| MDIR-0008736 | Prolactin (CLIA) (Prolactin) | B | Valid to Apr 2030 |
| MDIR-0008646 | Rheumatoid factor FS (Rheumatoid factor) | B | Valid to Mar 2030 |
| MDIR-0008726 | Serum Amyloid A (CLIA) (Serum Amyloid A) | B | Valid to Apr 2030 |
| MDIR-0009653 | TBA (Total bile acid Calibrator) [122409910037] [3x1mL] | B | Valid to Jul 2030 |
| MDIR-0008738 | Testosterone (CLIA) (Testosterone) DHEA-S (CLIA) (Dehydroepiandroster one-sulfate) | B | Valid to Apr 2030 |
| MDIR-0008618 | Total bile acids 21 FS (Total bile acids) | B | Valid to Mar 2030 |
| MDIR-0008619 | Total protein FS (Total protein) | B | Valid to Mar 2030 |
| MDIR-0008737 | TRAb (CLIA) (Thyroid uptake) T-Uptake (CLIA) (Thyroid uptake) Rev T3 (CLIA) (Thyroid uptake) | B | Valid to Apr 2030 |
| MDIR-0008649 | Triglyceride FS Triglyceride FS 10 (Triglycerides) | B | Valid to Mar 2030 |
| MDIR-0009647 | Triglycerides Standard FS [157009910030] [6x3mL] | B | Valid to Jul 2030 |
| MDIR-0009674 | TruCal Albumin U/CSF [Albumin U/CSF calibrator 193009910059-5x1mL | B | Valid to Jul 2030 |
| MDIR-0009667 | TruCal ASO [170109910059 | B | Valid to Jul 2030 |
| MDIR-0009666 | TruCal CRP [TruCal CRP 150 170009910036 -3x2mL, TruCal CRP high 170009910037 -3x2mL, TruCal CRP… | B | Valid to Jul 2030 |
| MDIR-0009672 | TruCal D-Dimer [172609910047] [1x1mL/2x2.5mL] | B | Valid to Jul 2030 |
| MDIR-0009651 | TruCal E Calibrator [193109910079] [4x3mL] | B | Valid to Jul 2030 |
| MDIR-0009669 | TruCal Ferritin [170509910058 - 4x1mL] | B | Valid to Jul 2030 |
| MDIR-0009671 | TruCal Ferritin SR [172409910059 - 5x1mL] | B | Valid to Jul 2030 |
| MDIR-0009654 | TruCal HbA1c Hemoglobin A1c liquid calibrator [133209910043 -4x0.25mL] Hemoglobin A1c net calibrator [133509910044 -2x0.3mL] | B | Valid to Jul 2030 |
| MDIR-0009665 | TruCal Homocysteine [134009910041 - 3x1mL] | B | Valid to Jul 2030 |
| MDIR-0009670 | TruCal IgE 172309910059 - 5x1mL] | B | Valid to Jul 2030 |
| MDIR-0009649 | TruCal Lipid [135709910045] [3x2Ml] | B | Valid to Jul 2030 |
| MDIR-0009673 | TruCal PCT [173109910082 -6x1mL | B | Valid to Jul 2030 |
| MDIR-0009650 | TruCal Protein Calibrator [592009910039] [5x1mL] Protein high Calibrator [592009910037] [3x1mL] | B | Valid to Jul 2030 |
| MDIR-0009668 | TruCal RF [170209910059 -5x1mL] | B | Valid to Jul 2030 |
| MDIR-0009652 | TruCal U (Calibrator) [591009910063, 20x3mL] [591009910064 | B | Valid to Jul 2030 |
| MDIR-0008739 | TSH (CLIA) (Thyroid stimulating hormone) Total T3 (CLIA) (Triiodothyronine) Total T4 (CLIA) (Total Thyroxine) | B | Valid to Apr 2030 |
| MDIR-0008764 | Unconjugated Estriol (CLIA) (Unconjugated Estriol) | B | Valid to Apr 2030 |
| MDIR-0008620 | Urea FS (Urea) | B | Valid to Mar 2030 |
| MDIR-0009664 | Urea Standard FS [131009910030 - 6x3mL] | B | Valid to Jul 2030 |
| MDIR-0008621 | Uric acid FS TBHBA (Uric acid) | B | Valid to Mar 2030 |
| MDIR-0008622 | Uric acid FS TOOS (Uric acid) | B | Valid to Mar 2030 |
| MDIR-0009663 | Uric acid Standard FS [130009910030 - 6x3Ml] | B | Valid to Jul 2030 |
Source: DRAP's published provisional lists of registered and enlisted medical devices. A screening aid, not an official DRAP verification.