Alkaline Phosphatase

General Information

Lab Name
Alkaline Phosphatase (Total)
Lab Code
ALK
Epic Name
Alkaline Phosphatase (Total)
Components

Interpretation

Guidelines
Method

Spectrophotometric

Reference Ranges
(individual methods listed below)
Default Method
Units: U/L
Female Male Unknown
AgeRange AgeRange AgeRange
0-9y111-281 0-9y115-324
10y-11y132-366 10y-11y115-324
12y-13y89-285 12y-13y119-426
14y-17y43-226 14y-17y72-400
18y-24y26-98 18y-24y42-136
25y-34y25-100 25y-34y35-109
35y-44y25-112 35y-44y36-122
45y-54y34-121 45y-54y39-139
55y-64y31-132 55y-64y37-159
65y-74y38-172 65y-74y36-161
75y-199y49-199 75y-199y52-227
200y-36-122 200y-36-122

Effective date: 04/02/2015

FHCC Evergreen
Units: U/L
Female Male Unknown
AgeRange AgeRange AgeRange
0-9y111-281 0-9y115-324
10y-11y132-366 10y-11y115-324
12y-13y89-285 12y-13y119-426
14y-17y43-226 14y-17y72-400
18y-24y26-98 18y-24y42-136
25y-34y25-100 25y-34y35-109
35y-44y25-112 35y-44y36-122
45y-54y34-121 45y-54y39-139
55y-64y31-132 55y-64y37-159
65y-74y38-172 65y-74y36-161
75y-49-199 75y-52-227

Effective date: 09/16/2022

FHCC Peninsula Lab - Roche
Units: U/L
Female Male Unknown
AgeRange AgeRange AgeRange
0-35-104 0-40-129 0-40-104

Effective date: 12/16/2025

Ordering & Collection

Specimen Type
Blood
Collection

HMC and UWMC Onsite Locations

  • Preferred: 4 mL blood in LIME GREEN PST tube
  • Also Acceptable: 4 mL blood in ORANGE RST, GOLD SST, RED TOP or GREEN TOP tube
  • Pediatric: 1 Full LIME GREEN MICROTAINER
  • Unacceptable: GRAY TOP

Offsite Clinic or Other Locations

  • Preferred: 4 mL blood in GOLD SST tube
  • Also Acceptable: 4 mL blood in ORANGE RST or LIME GREEN PST, RED TOP or GREEN TOP tube
  • Pediatric: 1 Full LIME GREEN MICROTAINER
  • Unacceptable: GRAY TOP
Handling Instructions

Instructions for Outside Clients:

Serum or plasma should be separated from the RBC's within 2 hours. Refrigerate.

Quantity
Requested: 1 mL serum/plasma
Minimum: 0.5 mL serum/plasma

Processing

Receiving Instructions

Refrigerate serum/plasma
Note: serum or plasma should be separated from the RBC's within 2 hours.

Misc Sendout

Performance

Lab Department
Chemistry, Automated Panels(CHA)
Frequency
Daily
Available STAT?
Yes
Performing Location(s)
HMC Chemistry, Automated
206-520-4600

325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420

UW-NW Main Lab
206-668-1344

UW Medical Center – Northwest
1550 N 115th Street, A200
Seattle, WA 98133

UW-MT Chemistry, Automated
206-520-4600

Clinical Lab, Room NW220,
University of Washington Medical Center,
1959 NE Pacific street, Seattle, WA 98195

FHCC Fred Hutch Alliance Lab
206-606-1088

825 Eastlake Ave, Seattle, WA 98109

Fax: 206-606-2027
Hours of Operation: 6:00 a.m. - 10:00 p.m.

Includes satellite labs:
• SAIM - Sloan Clinic 1, 6th Floor
• FHH3 - Sloan Clinic 2, 3rd Floor
• FHH4 - Sloan Clinic 2, 4th Floor

FHCC Fred Hutch Community Lab, Evergreen Campus
425-441-2640

10240 NE 128th St
Kirkland, WA 98034

Fax: 425-441-2707
Hours of Operation: 7:30 a.m. - 5:00 p.m.

FHCC FHCC Peninsula Laboratory

19917 7th Ave NE Ste 100, Poulsbo, WA 98370-6555

Phone: 360-842-5116
Fax: 360-842-5150
Hours of Operation: 8:00 a.m. - 5:00 p.m.

Billing & Coding

CPT Codes
84075
LOINC
6768-6
Interfaced Order Code
UOW3841
Interfaced Result Code
UOW3841